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Synonyms

unbecoming

American  
[uhn-bi-kuhm-ing] / ˌʌn bɪˈkʌm ɪŋ /

adjective

  1. detracting from one's appearance, character, or reputation; unattractive or unseemly.

    an unbecoming hat; unbecoming language.

    Synonyms:
    unfit, unsuitable, unapt

unbecoming British  
/ ˌʌnbɪˈkʌmɪŋ /

adjective

  1. unsuitable or inappropriate, esp through being unattractive

    an unbecoming hat

  2. not proper or seemly (for)

    manners unbecoming a lady

"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

Synonym Usage

See improper.

Other Word Forms

Etymology

Origin of unbecoming

First recorded in 1590–1600; un- 1 + becoming

Explanation

Use the adjective unbecoming when a person does something that's awkward or inappropriate, like using foul language at your grandmother's tea party. Sometimes the word unbecoming means "unattractive," as in, "I loved the light blue dress, but I thought the yellow dress was rather unbecoming." Behavior that is unattractive, especially in a particular setting or with certain people, can also be unbecoming. It's unbecoming to burp loudly at the opera. If it's impolite or unseemly, it's unbecoming. The word stems from becoming, which means attractive or tasteful.

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Vocabulary lists containing unbecoming

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:

“Being punitive in this environment is a scary thing, and unnecessary and unbecoming of a mayor who should be bringing people together.”

From The Wall Street Journal ● May 15, 2026

“It’s unbecoming of the office in which you represent.”

From Los Angeles Times ● Sep. 15, 2025

Rather than being reported to the police the incident was recorded as "inappropriate behaviour unbecoming of a warrant officer".

From BBC ● Sep. 8, 2025

We’ve become desensitized to the ritual by now, but slobbering over an elected official—of any stripe—is, and always will be, unbecoming.

From Slate ● Mar. 8, 2025

Quintilian goes on to argue, interestingly, that sometimes what might be decorous in practical terms could be unbecoming sub specie aeternitate.

From "Words Like Loaded Pistols" by Sam Leith

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