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couth

/kuːθ/ adjective · British & US
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What does couth mean?

Couth is an adjective describing someone who is refined, polished, and possessed of good manners and social grace. It is unusual among English words because it was formed by subtraction: speakers in late nineteenth-century America removed the negative prefix 'un-' from 'uncouth', which had long meant crude or awkward, to coin a positive counterpart. The result is a word that carries a slightly whimsical, tongue-in-cheek flavour even when used sincerely. Calling a host couth praises their tact and elegance; contrasting it with uncouth heightens the effect, as in remarks about a guest who is anything but. Though informal and sometimes treated as jocular, couth is well established in American usage and appears regularly in casual commentary on manners and style. Its brevity and rhyme-friendly sound make it a favourite for wordplay, yet its meaning is genuine and precise: the very quality of being smooth, gracious, and at ease in polite company.

adjective

Refined, sophisticated, and polished in manner or appearance; having good manners and social grace.

Senses
  1. Refined, polished, and socially graceful in manner or appearance (often used humorously or ironically).
Example

"Despite his rough upbringing, he proved remarkably couth at the formal dinner."

More examples

"The diplomat's couth handling of an awkward moment impressed everyone at the table."

"He tried to act couth on his first visit to her parents' country club."

Did you know?

'Couth' is a back-formation: the negative prefix was stripped from 'uncouth' in 19th-century America to invent its positive opposite.

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of couth

Couth is a back-formation from uncouth, coined in American English in the latter half of the nineteenth century by dropping the negative prefix 'un-'. Uncouth itself descends from Old English 'cūth', meaning known or familiar, from the Germanic root that also gave English 'can' (to know how) and 'cunning'. Ironically, restoring the prefix returns the word to its original negative sense.

How couth is actually used

Informal and often playful or ironic in register; frequently used in contrast to 'uncouth'. Some speakers treat it as a humorous back-formation rather than a fully standard word, so it suits light, witty contexts more than solemn ones.

Easily confused with couth

uncouth

Uncouth means lacking refinement or good manners — the exact opposite of couth.

What's another word for couth?

What's the opposite of couth?

Rhymes with couth