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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

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

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

Every river and lake in England is now "polluted with toxic chemicals", The i Paper writes, after a new report from the Environment Agency.

From BBC ● Aug. 7, 2026

The move comes less than a week after Seven & i decided against proceeding with a potential investment in ⁠Zabka.

From The Wall Street Journal ● Jul. 31, 2026

The deal, if successful, would be the largest-ever acquisition for the owner of Circle K, which abandoned a $47 billion takeover attempt of Seven & i, the Japanese owner of 7-Eleven, last July.

From The Wall Street Journal ● Jul. 31, 2026

A number of the papers went to print before the result of the World Cup final was known, but the i Paper captures Spain's 1-0 extra-time win with the headline "Viva España!"

From BBC ● Jul. 20, 2026

You put a heart above the i in your name, like you did all through middle school.

From "P.S. I Miss You" by Jen Petro-Roy

“So for us to be able to be down here, open it up for them, I don’t know how many there were here, but there were two flag football teams here as well.”

From Los Angeles Times ● Aug. 11, 2026

"My heart dropped in my stomach when I read that", she says.

From BBC ● Aug. 11, 2026

"That's not my job. I cover the president. Reporters take risks as part of the job, but not on behalf of the president."

From Barron's ● Aug. 11, 2026

I was using an open-weight Chinese model with its guardrails removed, which I accessed through a free account on an American website.

From The Wall Street Journal ● Aug. 11, 2026

The next day, I ask: “Did Ma try to teach you how to read?”

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

Concerning that point indeed, my Sturmius, I have nothing certain to write to you, nor does any one truly-101--vol i- know what to judge.

From Memoirs of the Court of Queen Elizabeth by Lucy Aikin

Your majesty's humble sister to commandment, "Elizabeth." -107--vol i-

From Memoirs of the Court of Queen Elizabeth by Lucy Aikin

And she would frequently assure them that she would take a particular care of their affairs, and she would-277--vol i- ever be as good as her word.

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

Properties i. and ii. say that line integrals are linear, which is true of single-variable integrals as well.

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

E. Embargo, its effect on the country, i. 26-29; repealed, i.

From The Second War with England, Vol. 2 of 2 by Joel Tyler Headley

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

Pearl diving has all but disappeared, particularly after the mass production of cultured pearls on farms after World War I. In Gulf countries, the extinction of this profession converges with a familiar story.

From The Wall Street Journal ● Aug. 6, 2026

Born in Oregon to Taiwanese immigrants, Wang is herself a beneficiary of the doctrine she defended during the historic oral argument—as am I. Following the argument, interest in her background exploded.

From Slate ● May 26, 2026

Nearly five million Americans served in uniform during World War I. After the war, the U.S. drew down the Army to a minimal level and kept it there for two decades.

From The Wall Street Journal ● Apr. 28, 2026

Guy Fieri didn’t know about it, and neither did I. Oh no, he did.

From Los Angeles Times ● Apr. 26, 2026

So did I. Soon, every eye was on me again.

From Each Little Bird That Sings by Deborah Wiles

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

In most words of this class the final -i of the stem is lost in the Nominative Singular; in others it appears as -e.

From New Latin Grammar by Charles E. (Charles Edwin) Bennett

Nouns ending in -a, -e, -i, -y, -o, -l, -n, -t, -ar, -ur, -ŭs are Neuter.

From New Latin Grammar by Charles E. (Charles Edwin) Bennett

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 medieval Cloth Hall and St. Martin’s Church were two of the most prominent monuments in Ypres, Belgium, and among World War I’s early casualties.

From The Wall Street Journal ● Jul. 15, 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

Another important part of Victor I's legacy was to introduce Latin as the common language of the Catholic Church.

From BBC ● Apr. 28, 2025

“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

He said, “Thank you, ma’am, I’s thinking the same thing. This just gunn be a disturbing that she don’t need right now.”

From "Elijah of Buxton" by Christopher Paul Curtis

Is he trying to scare parents into not inoculating children?

From The Wall Street Journal ● Aug. 11, 2026

That also raises an even bigger question: Is paying off this $1,000 actually an emergency?

From MarketWatch ● Aug. 11, 2026

"Is he simply going to ramp up the name of Liverpool in order to make as much money as possible?"

From BBC ● Aug. 11, 2026

“Life Is a Dream” is, essentially, a collection of love letters: to his wife Stella, to Margam, to the life he knows won’t last forever.

From Los Angeles Times ● Aug. 11, 2026

“Weren’t you single last month? Is that so hard to remember?”

From "South of Somewhere" by Kalena Miller

“No matter what the federal government was doing, they knew that if they weren’t dotting their i’s and crossing their t’s, they were going to get called to account,” Hilton said.

From Salon ● Jul. 15, 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

And I don’t tend to favor biographies, because there generally are some tedious sections in the middle as the writer dots the i’s and crosses the t’s of the subject’s life.

From The Wall Street Journal ● Apr. 17, 2026

“I know sometimes people feel like, why hasn’t there been more information? But again, just trying to make sure we have i’s dotted and t’s crossed.”

From Los Angeles Times ● Feb. 26, 2025

She wrote in big curling script, and she dotted her letter i’s with stars.

From "Hopping Mad (The Hardy Boys: Secret Files, #4)" by Franklin W. Dixon

“This is my journey, I’m telling it. This is what it is. You can take what you want away from it,” Amabile said on the podcast.

From Los Angeles Times ● Aug. 11, 2026

Colombia’s Red Cross organization is working on the ground in the disaster area to help reestablish living conditions for those affected by the quake.

From Los Angeles Times ● Aug. 11, 2026

The All Hands & Hearts organization is already on the ground in Colombia helping search-and-rescue crews by providing necessary equipment needed by emergency responders.

From Los Angeles Times ● Aug. 11, 2026

“And that’s ultimately what camp is about. Being away, sharing a hotel with everybody, being in an outside area. It helps quite a bit.”

From Los Angeles Times ● Aug. 11, 2026

It is here that Joey—now cured of tuberculosis—meets Renato Guerrero.

From "At Last She Stood" by Erin Entrada Kelly

“All of the traditions, including European, we involve in the blending of formulas,” she says.

From Los Angeles Times ● Aug. 11, 2026

Due to a lack of publicly available data, we were unable to analyse festival accommodation costs at university-run establishments.

From BBC ● Aug. 11, 2026

"Rather than centralizing superintelligence, we should distribute it widely and give every person the ability to direct it," Zuckerberg wrote, arguing that open models are a key part of a global AI ecosystem.

From Barron's ● Aug. 11, 2026

“Customer demand is accelerating as enterprise adoption broadens and we continue to deepen our technology platform.”

From MarketWatch ● Aug. 11, 2026

“Did I tell you how brave, how strong your pa was when we left Louisiana?”

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

"There was a lot more things they could have done to make me feel supported", she says.

From BBC ● Aug. 11, 2026

"Since yesterday, I got here and I haven't left. Until they give me the body, I'm not leaving this place," Gonzalez tells AFP.

From Barron's ● Aug. 11, 2026

Sandra seemed stuck: Some minority professors supported the requirement, while others, like me, did not.

From The Wall Street Journal ● Aug. 11, 2026

In the meantime, Aria Krylova, who’s worked at Anima Mundi for several years, put out the store’s top cooling agents for me to try.

From Los Angeles Times ● Aug. 11, 2026

“Come on, boy,” Father says without looking at me.

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

Fabi Reyna: It hit us by the end of the first session.

From Los Angeles Times ● Aug. 11, 2026

"When we hopefully play in the way they want to see us - intense football, a vertical approach, aggressive, front-footed - there is a great synergy between the fans and the team."

From BBC ● Aug. 11, 2026

“He was telling us to get him out, and we provided support.”

From The Wall Street Journal ● Aug. 11, 2026

Presidents rightly expect more security than the rest of us, but that typically comes with greater scrutiny of their locations and activities too.

From Slate ● Aug. 11, 2026

I can’t imagine a time when Caesar hasn’t been with us.

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

One other factor leading to higher prices is the continued disruption to mine supply.

From MarketWatch ● Aug. 11, 2026

To investigate, the team collected mine water from a flooded uranium mine in the Ore Mountains belonging to Wismut GmbH.

From Science Daily ● Aug. 9, 2026

"This son of mine has no father, no birth certificate and no national number," Amira, whose name has been changed to protect her identity, tells the BBC.

From BBC ● Aug. 7, 2026

The bank raises its share-price target to A$13.00 from A$12.00 to reflect increased expected mine life and output at some operations.

From The Wall Street Journal ● Aug. 7, 2026

A hand swoops in to grab mine, pulling me toward one of the giant spruces, and we get under just as hail starts pelting down.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

“In the snap of fingers, my best friend, my confidant, my partner, my soul mate was transitioned to another dimension — a higher plane,” she wrote in her post.

From Los Angeles Times ● Aug. 11, 2026

Reports in local media, such as one from Blu Pacífico radio, spoke of six survivors up until a few minutes before my arrival, including an infant only a few months old.

From BBC ● Aug. 11, 2026

"That's not my job. I cover the president. Reporters take risks as part of the job, but not on behalf of the president."

From Barron's ● Aug. 11, 2026

On the bouncing folk-rock number “Liberty Tree,” which again mentions Bobby, she sings, “I was alone with my thoughts / In an outline of chalk,” illustrating how isolation can feel like death.

From The Wall Street Journal ● Aug. 11, 2026

I lean forward, laying my head on Midnight’s mane.

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

“For too long, our gender equity work has been siloed without a central entity responsible for coordinating and advancing this work,” Horvath said during the meeting.

From Los Angeles Times ● Aug. 11, 2026

"We have seen our accommodation cost rise on average by 300% in the last decade."

From BBC ● Aug. 11, 2026

"As migrants, we've already been through some tough things back in our own country, and you never imagine something like this would happen on top of that," said the 28-year-old construction worker.

From Barron's ● Aug. 11, 2026

“Social Security is strengthening our disability programs and making the disability determination process better, faster and higher-quality to serve the American public,” Social Security Commissioner Frank Bisignano said in a statement.

From MarketWatch ● Aug. 11, 2026

We keep our hats on to trap heat.

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

Salzburg’s worries are our worries; its triumphs can be ours as well.

From Los Angeles Times ● Aug. 5, 2026

As much as we might wish otherwise, Kylie Jenner and Taylor Swift are not like us, and we cannot measure their autonomy and power on the same scale as ours.

From Slate ● Aug. 5, 2026

Anthropic added that it is "approaching the fixes as if the responsibility were ours alone."

From BBC ● Jul. 31, 2026

“Not only ours, but ones of others,” he told analysts on Wednesday.

From The Wall Street Journal ● Jul. 30, 2026

All the faces staring at her like ours did.

From "Firegirl" by Tony Abbott

Related Words

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