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• thumbs-up
  thumbs-up

  noun

  an act, instance, or gesture of assent, approval, or the like.
• thumbs up
  thumbs up

  Expressions of approval and disapproval respectively: “The two critics disagreed about the movie; one gave it thumbs up, the other thumbs down.” In the gladiatorial contests of ancient Rome, a thumbs-up gesture from the crowd meant that the loser would live; thumbs down meant death.

thumbs-up

American  

[thuhmz-uhp] / ˈθʌmzˈʌp /

noun

Informal.

thumbs-ups plural

1. an act, instance, or gesture of assent, approval, or the like.

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thumbs up Cultural  

1. Expressions of approval and disapproval respectively: “The two critics disagreed about the movie; one gave it thumbs up, the other thumbs down.” In the gladiatorial contests of ancient Rome, a thumbs-up gesture from the crowd meant that the loser would live; thumbs down meant death.

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thumbs up Idioms  

1. An expression of approval or hopefulness, as in The town said thumbs up on building the elderly housing project. The antonym thumbs down indicates disapproval or rejection, as in Mother gave us thumbs down on serving beer at our party. Alluding to crowd signals used in Roman amphitheaters, these idioms were first recorded in English about 1600. In ancient times the meaning of the gestures was opposite that of today. Thumbs down indicated approval; thumbs up, rejection. Exactly when the reversal occurred is not known, but the present conventions were established by the early 1900s.

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Other Word Forms

Noun Inflected Forms

• thumbs-ups
  plural

Etymology

Origin of thumbs-up

First recorded in 1920–25

Example Sentences

Thumbs up Liverpool fans if you think Slot is a good fit.

From BBC • Apr. 24, 2024

Thumbs up, especially if you get warm weather.

From Los Angeles Times • Nov. 22, 2023

Thumbs up to HBO Max for giving experimental horror a home outside the art house.

From New York Times • Sep. 16, 2022

Thumbs up to Stillwater-based Cub Foods to committing to rebuild and reopen two stores damaged during civil unrest in Minneapolis.

From Washington Times • Jun. 29, 2020

Thumbs up, he’s looking straight out of the photo at me.

From "Paradise on Fire" by Jewell Parker Rhodes