Dictionary.com
Thesaurus.com
Jump To:
  • no
    no
    adverb
    (a negative used to express dissent, denial, or refusal, as in response to a question or request).
  • No
    No
    noun
    Lake, a lake in the Sudd region of S central Sudan, formed by the floodwaters of the White Nile. About 40 sq. mi. (100 sq. km).
  • noun
    classic drama of Japan, developed chiefly in the 14th century, employing verse, prose, choral song, and dance in highly conventionalized formal and thematic patterns derived from religious sources and folk myths.
  • no.
    no.
    abbreviation
    north.
  • N/O
    N/O
    abbreviation
  • No.
    No.
    abbreviation
    north(ern)
  • n.o.
    n.o.
    abbreviation
    not out
  • no'
    no'
    adverb
    not
Synonyms

no

1 American  
[noh] / noʊ /

adverb

  1. (a negative used to express dissent, denial, or refusal, as in response to a question or request).

    “Have you done the dishes yet?” “No, not yet.”

  2. (used to emphasize or introduce a negative statement).

    Not a single person came to the party, no, not a one.

  3. not in any degree or manner; not at all (used with a comparative).

    He is no better.


interjection

  1. (used as an expression of disapproval, shock, disbelief, dismay, etc.).

    Oh no, my pancakes are burning!

    “He moved away after he graduated.” “No! I was sure he'd be the one who stuck around.”

adjective

  1. not a (used before a noun or a noun and its modifiers to convey the opposite meaning).

    She's no beginner on the ski slopes.

    His recovery was no small miracle.

noun

  • noes,
    plural
  • nos
    plural
  1. an utterance of the word “no.”

  2. a denial or refusal.

    He responded with a definite no.

  3. a negative vote or voter.

    The noes have it.

verb (used with object)

  1. to reject, refuse approval, or express disapproval of.

    I would have noed this plan for its lack of forethought if you'd told me about it.

verb (used without object)

  1. to express disapproval.

idioms

  1. no can do, it can't be done.

no 2 American  
[noh] / noʊ /

adjective

  1. not any.

    no money.

  2. not at all; far from being.

    He is no genius.

  3. very little; negligible.

    We got her to the hospital in no time.


No 3 American  
[noh] / noʊ /

noun

  1. Lake, a lake in the Sudd region of S central Sudan, formed by the floodwaters of the White Nile. About 40 sq. mi. (100 sq. km).


No 4 American  
Symbol, Chemistry.
  1. nobelium.


5 American  
[noh] / noʊ /
Or No,

noun

  1. classic drama of Japan, developed chiefly in the 14th century, employing verse, prose, choral song, and dance in highly conventionalized formal and thematic patterns derived from religious sources and folk myths.


no. 6 American  
Or No.

abbreviation

  1. north.

  2. northern.

  3. number.


N/O 7 American  

abbreviation

Banking.
  1. registered.


no 1 British  
/ nəʊ /
  1. used to express denial, disagreement, refusal, disapproval, disbelief, or acknowledgment of negative statements

  2. used with question intonation to query a previous negative statement, as in disbelief

    Alfred isn't dead yet. No?

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. an answer or vote of no

  2. (often plural) a person who votes in the negative

  3. there is a majority of votes in the negative

  4. to continue in a course of action despite refusals

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
no 2 British  
/ nəʊ /

determiner

  1. not any, not a, or not one

    there's no money left

    no card in the file

  2. not by a long way; not at all

    she's no youngster

  3. (followed by comparative adjectives and adverbs) not

    no fewer than forty men

    no more quickly than before

  4. See go 1

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

No. 3 British  

abbreviation

  1. north(ern)

  2. Also: no.  number

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

No 4 British  
/ nəʊ /

noun

  1. the stylized classic drama of Japan, developed in the 15th century or earlier, using music, dancing, chanting, elaborate costumes, and themes from religious stories or myths

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

No 5 British  
/ nəʊ /

noun

  1. a lake in South Sudan, where the Bahr el Jebel (White Nile) is joined by the Bahr el Ghazal. Area: about 103 sq km (40 sq miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

No 6 British  

symbol

  1. nobelium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

no 7 British  

abbreviation

  1. Norway

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

n.o. 8 British  

abbreviation

  1. not out

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

no' 9 British  
/ no, nəʊ /

adverb

  1. not

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

no More Idioms  

    More idioms and phrases containing no


Usage

Plural word for no The plural form of no can be either nos or noes. The plurals of several other singular words that end in -o are also formed this way, as in mango/mangos/mangoes and mosquito/mosquitos/mosquitoes. In some instances, particularly in advertising and other public communications, the plural form of no is written with an apostrophe, as in no's. This is not considered standard, but it may be easier to understand in some contexts, because nos. (with a period at the end) is also used as an abbreviation for numbers and because many people are unfamiliar with the plural form of no. The word no is only pluralized when it is used as a noun rather than in its more common use as an adverb. The word no as a noun means "an answer or vote of no" or "a person who votes in the negative," as in The noes outnumbered the yeses.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of no1

First recorded before 900; Middle English no, na, Old English nā, from n(e) “not” + ā ay 1

Origin of no2

First recorded in 1150–1200; Middle English; variant of none 1

Origin of 5

1870–75; < Japanese, earlier noũ < Middle Chinese, equivalent to Chinese néng ability

Explanation

No is the ultimate negative: it means "not any," or "not at all," and it's also used to express a generally negative response. If there's no milk for your cereal in the morning, there's not a drop left. A sign in a school hallway that says "No running" means that it's absolutely not allowed. And, the response, "No, thanks" when you offer your friend half of your liverwurst sandwich means that she is really not interested. You might vote no on a special ballot question about extending school to Saturdays or exclaim, "Oh no!" to express disappointment when your team loses a big game. No comes from the Old English negative, na.

Keep Reading on Vocabulary.com

Vocabulary lists containing no

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

However, with no significant rain in sight across England and Wales, the current drought conditions with hosepipe bans will show now sign of easing.

From BBC Aug. 8, 2026

As he stared at the black stone that AlphaGo dropped on the board, Sedol saw a move that no professional Go player would have made.

From The Wall Street Journal Aug. 8, 2026

The company also began pitching a free service to restaurants earlier this year that would pool reservations across platforms, so that restaurant staff no longer had to toggle among apps.

From The Wall Street Journal Aug. 7, 2026

Eimbcke says he has no secret technique to obtain wonderful performances from his teen stars; the only strategy that works is to lean into fun.

From Los Angeles Times Aug. 7, 2026

No one in Cavendish in 1848, no scientist in America or Europe, has the slightest notion that bacteria cause infection.

From "Phineas Gage" by John Fleischman

No ballet anthology film was ever produced by a major American studio again, and today it is available only on DVD.

From The Wall Street Journal Aug. 7, 2026

No arrests were made at the time and the investigation was closed pending any new lines of inquiry.

From BBC Aug. 7, 2026

No matter which internet service provider you choose, it’s important to read between the lines of the marketing language and promotional rates.

From MarketWatch Aug. 7, 2026

No detectable adverse effects were found in the treated mice during that period.

From Science Daily Aug. 7, 2026

No one is wearing surgical gloves, masks, or booties.

From "Phineas Gage" by John Fleischman

“You start to think it can’t get any worse. But no. They show their true colors every single time.”

From The Wall Street Journal Jul. 9, 2026

“No, no, no. Good lord, no,” he said.

From The Wall Street Journal Jun. 6, 2026

“No, no. He wants to explain it to you in person.”

From Los Angeles Times Jun. 2, 2026

"Part of me did think that there might have been a touch of Mediterranean in my blood, but no. Wales is through my blood."

From BBC Jun. 1, 2026

“Oh dear. Oh no. You’re not supposed to be here.”

From "The Way to Rio Luna" by Zoraida Cordova

Announcement No. 10 was not among them; it has run without interruption since February 2025 and has no end date.

From MarketWatch Aug. 7, 2026

His chances of making Carolina’s 53-man roster improved greatly last month when veteran backup quarterback Will Grier announced his retirement, which bumped King up to No. 3 on the depth chart.

From Los Angeles Times Aug. 7, 2026

As the No. 1, you’re writing and your directing.

From Los Angeles Times Aug. 6, 2026

The book debuted this January at No. 1 on the New York Times hardcover nonfiction list, and Netflix acquired the rights for a film starring Gwyneth Paltrow.

From The Wall Street Journal Aug. 5, 2026

No. He explained that the molasses went to a factory where it was boiled down into something called industrial alcohol.

From "I Survived the Great Molasses Flood, 1919" by Lauren Tarshis

That was a “complete lie,” he told the press: “I have been a ‘heck no’ the whole time.”

From The Wall Street Journal Nov. 21, 2025

‘No no no no no’, he shouted, as if he was talking to someone.

From BBC Mar. 2, 2024

And I was like, ‘No, no, no’ for like two straight weeks.

From Los Angeles Times Jan. 4, 2024

“I went ‘oh no’ and then I just went into shock, there’s no other way to say it,” she said.

From Seattle Times Jan. 2, 2024

“Mebbe she’s no’ de same trail?” pondered the guide aloud.

From A Scout of To-day by Hornibrook, Isabel

On this occasion, there are more emphatic "noes" than groans, and Ms Harris accepts defeat this time around.

From BBC Dec. 22, 2025

An August referendum on restarting the reactor, held just three months after it closed, failed to attract a quorum, though the yes votes outweighed the noes.

From The Wall Street Journal Oct. 8, 2025

A chorus of noes echoed through the Boyle Heights storefront offices of Women’s March Action.

From Los Angeles Times Oct. 3, 2022

Rather than simply tallying up the yeses and the noes, agencies are supposed to examine comments for substantive feedback on their proposals.

From Slate Jun. 21, 2021

My job was to stand there, shake hands, and throw out yeses and noes as needed.

From "The Rock and the River" by Kekla Magoon

As the beats of "nos óra dja txiga" played through the fan zone, supporters chanted along in excitement – some waving the national flag.

From BBC Jun. 15, 2026

Marks owns stock in RyCarma Therapeutics Inc., which is developing compounds that target the ryanodine receptor, and is a coinventor on U.S. patent nos.

From Science Daily Jan. 14, 2026

“I was watching my bank account go down and down and down and the nos go up and up and up. I was terrified,” she said.

From Los Angeles Times Mar. 19, 2025

“Over time, the nos got fewer and fewer.”

From New York Times Jun. 7, 2023

Hesitations're yeses or nos if the questioner already knows the answer.

From "Black Swan Green" by David Mitchell

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training