u

U1
/ˈjuː/Wales/ɪʊ̯/Australia/a/Australia/jʉː/

character

The twenty-first letter of the English alphabet, called u and written in the Latin script.

“t8k me w u”

Similar
P'umanuraciluraniumatomic number 92upper-class
Opposite
Very commonScrabble 1

Meanings

u1

character

uppercase U · plural us · plural u's

  1. letterlowercaseThe twenty-first letter of the English alphabet, called u and written in the Latin script.

    I prefer the u in Arial to the one in Times New Roman.

nounu (plural ues)

plural ues · alternative you

  1. The name of the Latin script letter U/u.
  2. A thing in the shape of the letter U.

u2

pronounu (second person, singular or plural, nominative or objective, possessive determiner ur, possessive pronoun urs, singular reflexive urself, plural reflexive urselves)

determiner possessive ur · possessive pronoun without noun urs · reflexive singular urself · plural reflexive urselves

  1. Internetabbreviationnominativeobjectivepluralsecond personsingularAbbreviation of you.

    t8k me w u

    2 more examples

    "(W)ho knows I wanted her dead? cuz i only told u and (D.B.) so unless u told someone ..."

    2009 March 10, Rosie DiManno, “Murder reduced to infantile online postings”, in Toronto Star, archived from the original on 13 Mar 2009

    What r u doing? Jacquie texted Opal. She put her phone on the bed and went to her suitcase to get her swimsuit.

    2018, Tommy Orange, “Jacquie Red Feather”, in There There, New York, N.Y.: Vintage Books, →ISBN, page 100
adjective
  1. abbreviationAbbreviation of underwater.

U3

character

lowercase u · plural Us · plural U's

  1. letteruppercaseThe twenty-first letter of the English alphabet, called u and written in the Latin script.
  2. Something shaped like the letter U:
    1. letteruppercaseA U-turn ('turned a U in the road')
    2. letteruppercaseagricultureA double upright cordon espalier (also double U, triple U).

U4

noun
  1. A U-turn.

    Do a U across the divider and get on back here to the office.

    2003, Tony Hillerman, The Sinister Pig, →ISBN, page 115
  2. abbreviationAbbreviation of university.
  3. abbreviationAbbreviation of Sunday.
  4. UKA film with the film classification U (“universal”).
adjectiveU (not generally comparable, comparative Uer, superlative Uest)

comparative Uer · superlative Uest

  1. UKabbreviationcomparabledatednot comparableusuallyAbbreviation of upper class (“characteristic of the upper classes, particularly in the use of language”).

    To TAKE a bath is non-U against U to HAVE one’s bath.

    [1956], Alan S. C. Ross, “U and non-U”, in David Milsted, Brewer’s Anthology of England and the English, page 120
    5 more examples

    I may also note here that the U-demarcation is of two types: – (1) a certain U-feature has a different, non-U counterpart as non-U wealthy / U rich; (2) a certain feature is confined to U-speech and it has a counterpart which is not confined to non-U speech e.g. the pronunciations of girl as [ɡɛl], (? [ɡjɛl]), [ɡæl], [ɡɛəl] are U, but many (perhaps most male) U-speakers, like all non-U-speakers, use the pronunciation [ɡəːl].

    Modern Language Communications

    1954, Alan S[trode] C[ampbell] Ross, “Linguistic Class-indicators in Present-day English”, in Neuphilologische Mitteilungen [Modern Language Communications], volume 55, number 1, Helsinki: Modern Language Society, →ISSN, →JSTOR, →OCLC, archived from the original on 15 Apr 2015, page 24

    In a treatise that still causes ripples in English society, Mitford defined various terms as either U (upper class) or non-U.

    1956, Nancy Mitford, Noblesse Oblige: an Inquiry into the Identifiable Characteristics of the English Aristocracy

    Pudding when used to mean all sweet dishes at the end of a meal is non-U; the U expression is sweet.

    1956 February 25, Thought, volume 8, Delhi: Siddhartha Publications, →ISSN, →OCLC, page 16, column 1

    A wedding is a great occasion for u/non-u indicators. The u mother will be quietly dressed; the non-u one will be more ostentatious and have a corsage. The u father will be wearing his own morning coat and a carnation. The non-u father will bolster his carnation—on his hired morning coat—with a sprig of fern, and perhaps even carry a pair of grey gloves.

    1968 August 21, “U and Non-U Today: 2. Actions”, in New Society: The Social Science Weekly, →ISSN, →OCLC, page 267, column 2

    The U/non-U priority rule will be in accord with servant master-type rules if masters are U and servants are non-U, for then the rules support each other. But since a master who cannot command is not a master, a non-U sergeant must take priority over a U-recruit, the same with impoverished aristocratic chauffeurs working for nouveau-riche plebeian millionaires.

    1976, J[an] T. J. Srzednicki, “Structure of Beliefs and Group Structure”, in Elements of Social and Political Philosophy (Melbourne International Philosophy Series; 2), The Hague: Martinus Nijhoff, →DOI, →ISBN, page 135

    Antonyms: non-U

  2. abbreviationnot comparableusuallyAbbreviation of united.
  3. abbreviationnot comparableusuallyAbbreviation of upper.
  4. not comparableusuallyeducationUsually in parentheses: abbreviation of unclassified.
  5. UKabbreviationnot comparableusuallybroadcastingAbbreviation of universal (“suitable for all ages”), in a film certificate.
preposition
  1. abbreviationhobbiesAbbreviation of under.

    In 1992 Susan Lockhart was Captain of the England U16 Hockey Squad.

    2013, Pam Mansell, The Girls of Southend High School 1913-2013: A Century for Women
  2. abbreviationAbbreviation of up.

U5

proper noun
  1. An Austroasiatic language spoken in China.

    Synonyms: P'uman

U6

proper noun
  1. alternativeAlternative form of Ü (“Tibetan language”).

    Among the settled communities of Central Tibet, the Tsang dialect as spoken in Shigatse and the U dialect as spoken in Lhasa hold the field.

    1924, William Montgomery McGovern, To Lhasa in Disguise: A Secret Expedition Through Mysterious Tibet

U7

nounU (plural Us)

plural Us

  1. An honorific to a Burmese man

    U Thant; U Nu

Synonyms & antonyms

adjectiveAbbreviation of upper class (“characteristic of the upper classes, particularly in the use of language”).

Opposite

proper nounAn Austroasiatic language spoken in China.

Similar
P'uman

More synonyms by meaning

nouna base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine

Similar

nouna heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons

Similar
uraniumatomic number 92
Broader
metallic elementmetal

adjective(chiefly British) of or appropriate to the upper classes especially in language use

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

u · character, noun

From Middle English lower case letter v (also written u), from Old English lower case u, from 7th century replacement by lower case u of the Anglo-Saxon Futhorc letter ᚢ (u, ur), derived from Raetic letter u. Before the 1700s, the pointed form v was written at the beginning of a word, while a rounded form u was used elsewhere, regardless of sound. So whereas valor and excuse appeared as in modern printing, have and upon were printed haue and vpon. Eventually, in the 1700s, to differentiate between the consonant and vowel sounds, the v form was used to represent the consonant, and u the vowel sound. v then preceded u in the alphabet, but the order has since reversed.

Full word history & related roots →

U · noun, adjective, preposition

An abbreviation of a word or term beginning with the letter U. Adjective sense 1 (“characteristic of the upper classes”) was coined by British linguist Alan S. C. Ross (1907–1980) in a 1954 article, and popularized by the English journalist and writer Nancy Mitford (1904–1973).

Full word history & related roots →

U · noun

  1. Burmeseဦး
  2. EnglishU

Borrowed from Burmese ဦး (u:).

Full word history & related roots →

Translations

Arabic أُو, يُو
  • أُو (ʔū)name of the letter U, u
  • يُو (yū)name of the letter U, u
Bengali ইউ
  • ইউ (iu)name of the letter U, u
Bulgarian у
  • у (u)name of the letter U, u
Catalan u
  • uname of the letter U, u
Chinese Mandarin 濮滿 /濮满
  • 濮滿 /濮满 (pú mǎn)a language belonging to the Austroasiatic language family
Esperanto u
  • uname of the letter U, u
Finnish uu
  • uuname of the letter U, u
Greek γιου
  • γιου (giou)name of the letter U, u
Hawaiian ʻū
  • ʻūname of the letter U, u
Hindi यू
  • यू (yū)name of the letter U, u
Irish ú, úr
  • úname of the letter U, u
  • úrname of the letter U, u
Japanese ユー
  • ユー (yū)name of the letter U, u
Korean 유
  • 유 (yu)name of the letter U, u
Latin ū
  • ūname of the letter U, u
Malay yu
  • yuname of the letter U, u
Polish u
  • uname of the letter U, u
Portuguese u
  • uname of the letter U, u
Russian ю, у
  • ю (ju)name of the letter U, u
  • у (u)name of the letter U, u
Spanish u
  • uname of the letter U, u
Thai ยู
  • ยู (yuu)name of the letter U, u
Turkish u
  • uname of the letter U, u
Vietnamese u
  • uname of the letter U, u
Welsh u, u bedol
  • uname of the letter U, u
  • u bedolname of the letter U, u
  • u gwpanname of the letter U, u

Rhymes & wordplay

Rhymes with u

All rhymes →

Sounds the same

ewehewhueHugh (h-dropping)yewyou (not in Wales)ewehewhueHugh (h-dropping)yewyou (not in Wales)
Cite this entry
APA

u. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/u

MLA

“u.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/u. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “u,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/u.

Source: u on Wiktionary, CC BY-SA 4.0.