thumbs up

noun, verb — 3 senses

thumbs up

nounalso spelled thumbs-up

Etymology Said to refer to the signal of approval or disapproval used by spectators at a Roman amphitheatre, but the directions have been reversed, and the Roman gesture was a bent thumb.

1

A gesture signifying approval or okay; a thumb pointing up out of a fist.

  • He smiled and gave a big thumbs up.
2

Figuratively An approval or OK.

  • We got the thumbs up to go ahead with the project.
Derived terms
thumbs-up
Related terms
👍

thumbs-up

verb
1

To approve with a thumbs-up sign.

  • He stood outside the dressing room and thumbs-upped or thumbs-downed each choice.2015, Anne Wagener, Borrow-A-Bridesmaid:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for thumbs up and thumbs-up.