outsize

O1U1T1S1I1Z10E1

noun

An unusually large garment size.

“Small changes in initial conditions can have an outsize effect on the course of events.”

UncommonFirst used the later 19th c.Scrabble 16

Meanings

nounoutsize (plural outsizes)

plural outsizes

adjectiveoutsize (not comparable)
  1. not comparableOf an unusually large size .First known use the later 19th c.
    1 more example

    1958, P. G. Wodehouse, The Fat of the Land, in 'A Few Quick Ones', Everyman, London: 2009, p 11. ...the contents of the kitty amounted to well over a hundred pounds. And it was generally recognized that this impressive sum must inevitably go to the lucky stiff who drew the name of Lord Blicester, for while all the starters were portly, having long let their waist-lines go, not one of them could be considered in the class of Freddie's outsize uncle.

    Synonyms: outsized

  2. not comparableUnintuitively or unexpectedly large.

    Small changes in initial conditions can have an outsize effect on the course of events.

    1 more example

    [Leslie] Wexner is among a small number of Jewish community megadonors, billionaires who provide an outsize and growing proportion of funding for communal organizations and to a large extent determine what those organizations look like.

    2019 August 7, Marissa Brostoff, Noah Kulwin, “The Right Kind of Continuity”, in Jewish Currents
verboutsize (third-person singular simple present outsizes, present participle outsizing, simple past and past participle outsized)

present singular third person outsizes · participle present outsizing · participle past outsized · past outsized

  1. intransitiveTo exceed in size.

    Mega-ship to outsize seas' reigning Queen.

    2005, Los Angeles Times, headline, September 25, 2005

Synonyms & antonyms

nounAn unusually large garment size.

Similar

adjectiveOf an unusually large size .

Similar

More synonyms by meaning

adjectivelarger than normal for its kind

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*úd
  2. Proto-Germanic*ūt
  3. Proto-Germanic*ūt-
  4. Old Englishūt-
  5. Middle Englishut-
  6. Englishout-
  7. Englishsize
  8. Englishoutsize

From out- + size.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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