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• i
  i

  the imaginary number .
• I
  I

  noun

  the ninth letter of the English alphabet, a vowel.
• i-
  i-

  variant of y-.
• i.
  i.

  abbreviation

  imperator.
• -i-
  -i-

  the typical ending of the first element of compounds of Latin words, as -o- is of Greek words, but often used in English with a first element of any origin, if the second element is of Latin origin.
• I.
  I.

  abbreviation

  Independent.
• -i
  -i

  suffix

  of or relating to a region or people, esp of the Middle East

i

¹ American  

Mathematics.

1. Also called imaginary unit. the imaginary number .

2. a unit vector on the x -axis of a coordinate system.

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I ² American  

[ahy] / aɪ /

Or i

noun

• I's,
  plural
• Is,
  plural
• i's,
  plural
• is
  plural

1. the ninth letter of the English alphabet, a vowel.

2. any spoken sound represented by the letter I or i, as in big, nice, or ski.

3. something having the shape of an I.

4. a written or printed representation of the letter I or i.

5. a device, as a printer's type, for reproducing the letter I or i.

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I ³ American  

[ahy] / aɪ /

pronoun

• we,
  plural nominative
• me,
  objective
• us,
  objective
• my,
  possessive
• mine,
  possessive
• our,
  possessive
• ours
  possessive

1. the nominative singular pronoun, used in referring to oneself, the person speaking, writing, or otherwise communicating.

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noun

• I's
  plural

1. (used to denote the narrator of a literary work written in the first person singular.)

2. Metaphysics. the ego.

I ⁴ American  

abbreviation

1. interstate (used with a number to designate an interstate highway).

   I-95.

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I ⁵ American  

Symbol.

1. the ninth in order or in a series.

2. (sometimes lowercase) the Roman numeral for 1.

3. Chemistry. iodine.

4. Biochemistry. isoleucine.

5. Electricity. current.

6. Logic. particular affirmative.

7. (italics) isotopic spin.

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i- ⁶ American  

1. variant of y-.

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i. ⁷ American  

abbreviation

1. imperator.

2. incisor.

3. interest.

4. intransitive.

5. island.

6. isle; isles.

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-i- ⁸ American  

1. the typical ending of the first element of compounds of Latin words, as -o- is of Greek words, but often used in English with a first element of any origin, if the second element is of Latin origin.

   cuneiform; Frenchify.

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I. ⁹ American  

abbreviation

1. Independent.

2. Island; Islands.

3. Isle; Isles.

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I ¹ British  

/ aɪ /

pronoun

1. (subjective) refers to the speaker or writer

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I ² British  

symbol

1. chem iodine

2. physics current

3. physics isospin

4. logic a particular affirmative categorial statement, such as some men are married, often symbolized as SiP Compare A E O 1

5. one See Roman numerals

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abbreviation

1. Italy (international car registration)

I. ³ British  

abbreviation

1. International

2. Island or Isle

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-i- ⁴ British  

1. used between elements in a compound word Compare -o-

   cuneiform

   coniferous

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i ⁵ British  

/ aɪ /

noun

1. the ninth letter and third vowel of the modern English alphabet

2. any of several speech sounds represented by this letter, in English as in bite or hit

3. 1. something shaped like an I

   2. ( in combination )

      an I-beam

4. to pay meticulous attention to detail

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-i ⁶ British  

suffix

1. of or relating to a region or people, esp of the Middle East

   Iraqi

   Bangladeshi

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i ⁷ British  

symbol

1. Also called: j. the imaginary number √–1

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i Scientific  

/ ī /

1. The number whose square is equal to −1. Numbers expressed in terms of i are called imaginary or complex numbers.

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i Idioms  

1. see dot the i's and cross the t's.

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Grammar

See me.

Other Word Forms

Noun Inflected Forms

• I's
  plural
• Is
  plural
• i's
  plural
• is
  plural
• mine
  possessive
• my
  possessive
• our
  possessive
• ours
  possessive

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Etymology

Origin of I

First recorded before 900; Middle English ik, ich, i, Old English ic, ih; cognate with Gothic ik, German ich, Old Norse ek, Latin ego, Greek egṓ, Old Church Slavonic azŭ, Lithuanian aš, Sanskrit ahám

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Example Sentences

See Examples For:

i I i- i. -i- I. -i I's Is i's is we me us mine my our ours

Headteachers have spoken to the i Paper over fears their schools will have to find money for a national 3.5% teacher pay rise, "despite claims it would be 'fully funded'".

From BBC ● Oct. 22, 2026

In second-quarter earnings released Thursday, Seven & i reported strong profitability in its overseas convenience-store unit, as higher gasoline prices boosted its performance in North America.

From The Wall Street Journal ● Oct. 9, 2026

“Dr. Williams has always maintained that he was acting i self-defense,” Libman wrote in an email.

From Los Angeles Times ● Oct. 9, 2026

“There is a certain pride in being a Californian, certainly not held by everybody ... but i would think that the mainstream would be defending the state.”

From Los Angeles Times ● Oct. 6, 2026

G is pronounced hard before a, o, u, and soft like j before e, i, y, æ, œ: as gusto, in which g is pronounced as in August; gero, pronounced je'ro.

From New Word-Analysis by William Swinton

"I think it's good to get people into running. 5km is obviously not too far so people can have a shot at it, there's no pressure," she tells BBC Sport.

From BBC ● Oct. 23, 2026

But on Monday, he said: "I don't know... I'm not sure that anybody's asking for a meeting," adding that his "relationship with Kim Jong Un is very good."

From Barron's ● Oct. 23, 2026

"So anything like that is amazing. I know that Amelia's been sharing a room with Jasmin Strange all week - who's a social media queen - so she's actually outdone Jasmin this time."

From BBC ● Oct. 23, 2026

"The resignation is for personal reasons, and results from errors of judgement made by me in the past, for which I am taking responsibility," Air Marshal Tony Davies said.

From Barron's ● Oct. 23, 2026

I swear Father dreams Oklahoma in his sleep.

From "Will’s Race for Home" by Jewell Parker Rhodes

Yet that doesn't make its turnaround solely the work of one heavily stubbled mastermind, who saved a company through his singular vision, taste and liberal use of the i- prefix.

From The Guardian ● Jan. 25, 2011

But it wasn't until Cipla came out with the i- pill in 2007, marketing it to modern young women through television and magazine advertising, that women took to it.

From Time ● May 26, 2010

And that there never came-99--vol i- gold or stone upon her head, till her sister forced her to lay off her former soberness, and bear her company in her glittering gayness.

From Memoirs of the Court of Queen Elizabeth by Lucy Aikin

Mary received her in her chamber, to which she had now confined herself in expectation of that joyful-192--vol i- event which was destined never to arrive.

From Memoirs of the Court of Queen Elizabeth by Lucy Aikin

For the face I grant I might well blush to offer,-104--vol i- but the mind I shall never be ashamed to present.

From Memoirs of the Court of Queen Elizabeth by Lucy Aikin

And a lot of people, not just the Gilbreths, were very worried that the “best women” i. e. highly educated women were not reproducing.

From Scientific American ● Sep. 21, 2023

Combining the results from parts i. and ii., draw a rough sketch of f .

From Textbooks ● Mar. 30, 2016

For each of the following functions, determine the i. domain and ii. range.

From Textbooks ● Mar. 30, 2016

Within minutes, I got my answer: “@sethporges yes. my girlfriend cathy and i. and i used to do puppet shows.”

From Forbes ● Jun. 26, 2012

Hist. of Latin Christianity, vol. i. pp. 290-291.408.Ibid. vol. i. pp. 310-311.409.Milman,

From History of European Morals From Augustus to Charlemagne (Vol. 2 of 2) by William Edward Hartpole Lecky

The concord of the 4th prefix, Mi-, is gi-, -i-, -ji-, and sometimes -mi-.

From Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3 "Banks" to "Bassoon" by Various

It may be a connecting sound, like the -i- in nacht-i-gale.

From A Handbook of the English Language by R. G. (Robert Gordon) Latham

Jonathan I. Shenkman is president and chief investment officer of ParkBridge Wealth Management.

From The Wall Street Journal ● Oct. 4, 2026

He told me he is not seeing other people, and neither am I. Every year he goes to Mexico for six months.

From MarketWatch ● Sep. 19, 2026

So did I. The World Cup is over in less than two weeks, and France and Spain are currently the 1-2 favorites to win the thing.

From Los Angeles Times ● Jul. 8, 2026

The violin in Baerwald’s hands was the one his German-Jewish grandfather played as a Japanese prisoner of war in the Bandō camp at Tokushima during World War I. “It’s a very serviceable violin,” Baerwald notes.

From Los Angeles Times ● Jun. 8, 2026

“Not remember that you made me cry?” said I. “No,” said she, and shook her head and looked about her.

From "Great Expectations" by Charles Dickens

Then, when you get to the step where you’re actually running the check-backup command, add -i ~/Downloads/pegasus.stix2 into the option section.

From The Verge ● Jul. 21, 2021

Singular masculine words end in -us, plurals end in -i.

From The Guardian ● Jun. 11, 2010

Pulvillus -i: soft, pad-like structures between tarsal claws: the cushions of short, stiff hair or other clothing on the underside of tarsal joints; rarely fleshy lobes: see arolium.

From Explanation of Terms Used in Entomology by John. B. Smith

Thus final -o bespeaks a noun; -a, an adjective; -e, an adverb; -i, an infinitive, etc.

From International Language Past, Present and Future: With Specimens of Esperanto and Grammar by Walter John Clark

The suffix of manner defining the verb, is formed by adding the adjective with the final syllable changed to -i.

From The Mafulu Mountain People of British New Guinea by Robert Wood Williamson

Judges were unmoved that Luitpold’s forebears had brewed in the region since 1260, written the purity law and invented Oktoberfest for his great-great-grandfather King Ludwig I’s 1810 wedding.

From The Wall Street Journal ● Sep. 7, 2026

The company taking the top spot on Gauntlet I’s leaderboard External link was Skycutter, a British startup that partnered with Ukrainian drone company SkyFall.

From Barron's ● Apr. 28, 2026

“I don’t carry beef with people. And I’m not going to get into the history of Doc and I’s relationship right now. And I probably won’t ever. He’s fine in my book.”

From Los Angeles Times ● Oct. 10, 2024

Child I's mother suggested senior managers should face sanctions if they ignore whistleblowers' concerns.

From BBC ● Sep. 19, 2024

He then declared his independent kingship, sending an army to attack Egypt in concert with the Seleucid king An- tiochus I’s invasion from the east in 274.

From "Circumference" by Nicholas Nicastro

After everyone had discussed Ross's demise, she piped up in her famous Texan drawl: "Is Ross gone?"

From BBC ● Oct. 22, 2026

MarketWatch: Is renting or buying the better move for a young person?

From MarketWatch ● Oct. 22, 2026

His therapy sessions raised questions like, “What does it mean to take your anger from childhood all the way into adulthood? Is that a kind of cancer?”

From The Wall Street Journal ● Oct. 22, 2026

Is he as competitive playing Catan as he is when he plays basketball?

From Los Angeles Times ● Oct. 21, 2026

“Ahem, yes, I suppose . . . but when is now? Is now the morning, or is it noon, or is it late at night? Do you see the complications?”

From "The Very, Very Far North" by Dan Bar-el

Now, there are still some t’s to cross and i’s to dot.

From Slate ● Oct. 3, 2026

"I had really dotted all the i's and crossed all the t's of the experiment," he said.

From Science Daily ● May 18, 2026

It’s just making sure our i’s are dotted and our t’s are crossed.

From The Wall Street Journal ● Mar. 30, 2026

The i's Anna Bonet added Intermezzo is "mature and profound and feels like a culmination of everything she has done before".

From BBC ● Sep. 23, 2024

He tries it in various styles, his hand unaccustomed to the angles of the N, the dotting of the two i’s.

From "The Namesake" by Jhumpa Lahiri

Today, everything is live and with the Champions League you always get to see all the great stars straight away.

From BBC ● Oct. 23, 2026

Slade star Dave Hill is set to release his debut solo album, paying homage to some of his old haunts in Wolverhampton.

From BBC ● Oct. 23, 2026

He is one of hundreds of thousands of workers across the world paid to record their activities.

From BBC ● Oct. 23, 2026

Making sure workers give their consent and are comfortable with the process is important, he says.

From BBC ● Oct. 23, 2026

Captain Shingo takes note of the Philippines’ supply of oil, which is something the Japanese military needs if it’s going to accomplish its vision.

From "At Last She Stood" by Erin Entrada Kelly

"Last year we played them in Vegas and there was a big score, but I think England are a very different team now."

From BBC ● Oct. 23, 2026

"It should not be that way, cause we were friends before, real good friends and they should stay that way," said Roe, 83, whose father was Canadian.

From Barron's ● Oct. 23, 2026

“With severely challenged volumes, we need to reinforce our turnaround plan with additional decisive actions, lowering our break-even point and improving cash flows to make us more resilient,” Chief Executive Hakan Samuelsson said.

From The Wall Street Journal ● Oct. 23, 2026

"And even if we obtained some averages at some point, we still wouldn't be able to make universal statements about health risks in the region," Weissenborn cautions.

From Science Daily ● Oct. 23, 2026

We have academics in the morning, then gym or whatever PE class we are required to take.

From "Split the Sky" by Marie Arnold

"I must say this makes me feel a bit nostalgic, because the event is always immediate. Anticipation creates that sense of longing which has now disappeared."

From BBC ● Oct. 23, 2026

"I want a new change for me, for you, for everyone," Beltran said, expressing hope for Machado's return and an economic revival.

From Barron's ● Oct. 23, 2026

“After my trip,” he told me, “I would consider an EV in the future.”

From The Wall Street Journal ● Oct. 23, 2026

“I appreciate everyone who believed in me, my family and my friends. I’m out and I’m innocent. The Lord know I’m innocent,” said Don Roberts in the video clip.

From Los Angeles Times ● Oct. 23, 2026

She makes sweet treats, tucks me in bed, kisses my forehead, and, sometimes, lets me have a carrot for Belle.

From "Will’s Race for Home" by Jewell Parker Rhodes

"We were selling over 1,000 cases, which is for us a good amount of wine, to Canada, and now we have zero since tariffs. So it's a big problem."

From Barron's ● Oct. 23, 2026

"I will be clear with members that this is a significant issue for us, which potentially poses a substantial risk to this project," Welsh added.

From BBC ● Oct. 22, 2026

“Experience has taught all of us that the right approach in this environment is to continue to build your brand, to keep inventories tight and to really focus on full-price selling.”

From The Wall Street Journal ● Oct. 22, 2026

But there is a difference between a watershed event and simply a selloff caused by a company that reminded us this isn’t a kids’ soccer game where every company gets a trophy.

From MarketWatch ● Oct. 22, 2026

“There are already too many,” I complain, glancing ahead and behind us.

From "Will’s Race for Home" by Jewell Parker Rhodes

State-owned Codelco was, for example, forced to suspend expansion of the El Teniente mine -- Chile's largest -- after studies flagged up seismic risks.

From Barron's ● Oct. 22, 2026

Measured and indicated resources of 1.2 billion tons have the potential to extend the mine life for decades, the company said.

From The Wall Street Journal ● Oct. 21, 2026

“My job is to mine all that, to go to the sub-basement.”

From Los Angeles Times ● Oct. 21, 2026

Canadian miner Hudbay Minerals and partner Mitsubishi gave the formal green light to a major U.S. copper mine in the U.S., aiming to begin production in 2029.

From The Wall Street Journal ● Oct. 21, 2026

He raised his own glass to mine and we clinked them together.

From "The Brightwood Code" by Monica Hesse

"It's good money, but honestly, the feeling of doing something this futuristic is what keeps me excited. I never imagined my razor techniques would be useful to a global tech company," says Ashim.

From BBC ● Oct. 23, 2026

"Guard, guard, strength, strength, for my people, for my land," the guards chanted as they held their traditional wooden staffs aloft during the gathering in Caloto in violence-plagued Cauca department.

From Barron's ● Oct. 23, 2026

From my starting point in Nashville, Tenn., down to Little Rock, Ark., the Bolt’s nimble handling made for a smooth ride and afforded me time for sightseeing.

From The Wall Street Journal ● Oct. 23, 2026

“I appreciate everyone who believed in me, my family and my friends. I’m out and I’m innocent. The Lord know I’m innocent,” said Don Roberts in the video clip.

From Los Angeles Times ● Oct. 23, 2026

A man wearing suspenders and a brown bowler stoops, shoving thick cloth into my hand.

From "Will’s Race for Home" by Jewell Parker Rhodes

"We've got to end the Canadian tariff war. It is certainly not helpful to us. It is not helpful to our automobile industry," Rogers said recently.

From Barron's ● Oct. 23, 2026

“FedEx continues to monitor the situation in the Middle East and adjust our operations for continued service to and from the region,” a company spokesman said.

From The Wall Street Journal ● Oct. 23, 2026

"However, every single particle has a different structure," warns Weissenborn, "and our experiment only studied six such particles from two different locations."

From Science Daily ● Oct. 23, 2026

The BBC shared details of its investigation with the UN human rights chief, who said our findings were "deeply disturbing", and consistent with the analysis of his office.

From BBC ● Oct. 22, 2026

We both roll our eyes at how needlessly dramatic we were being.

From "Split the Sky" by Marie Arnold

The shame in this story was never his, and it was never ours.

From Salon ● Oct. 22, 2026

He said he assumed I’d be fine with it since the money was still ours.

From MarketWatch ● Oct. 21, 2026

Recently, a client of ours complained through email about our services.

From The Wall Street Journal ● Oct. 17, 2026

"That future is ours to build. Let us build," he said.

From Barron's ● Oct. 16, 2026

Our shore duties also included cooking and cleaning for the master, and the boys fought over these jobs for the sake of his leftovers, which were far tastier than ours.

From "Flying Through Water" by Mamle Wolo

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Related Words

• he
• it
• she
• sie
• they
• ve
• xe
• you
• ze
• zie

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