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• put-on
  put-on

  noun

  an act or instance of putting someone on.
• put on
  put on

  verb

  to clothe oneself in

put-on

American  

[poot-on, -awn, poot-on, -awn] / ˈpʊtˌɒn, -ˌɔn, ˈpʊtˈɒn, -ˈɔn /

noun

Informal.

1. an act or instance of putting someone on.

2. a prank or pretense, especially one perpetrated or assumed in mock seriousness; hoax; spoof.

3. affected manner or behavior; pretentiousness.

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adjective

1. assumed, feigned, pretended, or disguised.

   a put-on manner that didn't fool anyone.

put on British  

verb

1. to clothe oneself in

   to put on a coat

2. (usually passive) to adopt (an attitude or feeling) insincerely

   his misery was just put on

3. to present or stage (a play, show, etc)

4. to increase or add

   she put on weight

   the batsman put on fifty runs before lunch

5. to cause (an electrical device) to function

6. (also preposition) to wager (money) on a horse race, game, etc

   he put ten pounds on the favourite

7. (also preposition) to impose as a burden or levy

   to put a tax on cars

8. cricket to cause (a bowler) to bowl

9. 1. to connect (a person) by telephone

   2. slang to mock or tease

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noun

1. a hoax or piece of mockery

2. an affected manner or mode of behaviour

put on Idioms  

1. Clothe oneself with, as in I put on my socks . [Mid-1400s]

2. Apply, activate, as in He put on the brakes . [Mid-1700s]

3. Assume affectedly, pretend to, as in He put on a British accent . This idiom is sometimes put as put it on , as in He's not really asleep; he's putting it on . [Late 1600s; late 1800s]

4. put someone on . Tease or mislead another, as in I don't believe you! You're putting me on . [ Slang ; mid-1900s]

5. Add to, gain, as in Please put this on our bill , or I've put on some weight .

6. Cause to be performed, produce, as in I hear they're putting on Shakespeare this summer . [Late 1800s]

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Etymology

Origin of put-on

1855–60; adj., noun use of verb phrase put ( someone ) on

Example Sentences

But that investment has been put on hold thanks to a startup offering a way to squeeze more out of the existing facility.

From The Wall Street Journal • May 14, 2026

Her delivery can vary little from character to character — she assumes attitudes, but doesn’t put on voices — which forces you to pay attention, especially because the dialogue and editing can move fast.

From Los Angeles Times • May 14, 2026

“That’s really why you want to have these folks in proximity to a state-of-the-art hospital, where they could potentially get put on ECMO.”

From MarketWatch • May 12, 2026

“To be clear—we would not short them, we would put on hedges where cost effective.”

From Barron's • May 12, 2026

Israel handed Thor back to Bat, and Bat put on the sling and tucked Thor inside.

From "A Boy Called Bat" by Elana K. Arnold