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U

characternounadjectiveprepositionproper nounproper nounnouncommon in dialogue

  • //juː//
  • //jɪʊ̯//

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

character

  1. 1

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

  2. 2

    Something shaped like the letter U: A U-turn ('turned a U in the road')

  3. 3

    Something shaped like the letter U: A double upright cordon espalier (also double U, triple U).

noun

  1. 1

    A U-turn.

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

  2. 2

    A film with the film classification U (“universal”).

  3. 3

    Variant of universityAbbreviation of university.

  4. 4

    Variant of SundayAbbreviation of Sunday.

Etymology

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).

adjective

  1. 1

    Usually in parentheses: abbreviation of unclassified.

  2. 2

    Variant of upper classdatedAbbreviation 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.

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

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

    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.

  3. 3

    Variant of unitedAbbreviation of united.

  4. 4

    Variant of upperAbbreviation of upper.

  5. 5

    Variant of universalAbbreviation of universal (“suitable for all ages”), in a film certificate.

preposition

  1. 1

    Variant of underAbbreviation of under.

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

  2. 2

    Variant of upAbbreviation of up.

proper noun

  1. 1

    An Austroasiatic language spoken in China.

proper noun

  1. 1

    Variant of ÜAlternative 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.

Etymology

See Ü.

noun

  1. 1

    An honorific to a Burmese man

    U Thant; U Nu

Etymology

Borrowed from Burmese ဦး (u:).

Forms

plural
Us, U's
comparative
Uer
superlative
Uest
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).