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in the act

Idioms  
  1. In the process of doing something. For example, The police caught the robber in the act , or I was in the act of closing the window . [Second half of 1600s]

  2. Performing sexual intercourse, as in Her father caught them in the act . [Late 1500s]


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:

Scientists have, for the first time, clearly captured a subduction zone in the act of breaking apart.

From Science Daily Apr. 29, 2026

Meanwhile, locals are considering taking it in turns to keep a lookout in a bid to catch the fly-tipper in the act.

From BBC Mar. 27, 2026

A friend’s parent calls him “Turbo,” and he was doing all kinds of turbo things when the cameras caught him in the act.

From Los Angeles Times Mar. 18, 2026

Lungi Ngidi got in the act in his first over when Brandon King on 21 edged to De Kock and two balls later Roston Chase chopped on.

From Barron's Feb. 26, 2026

And it was easy enough, provided that you could avoid being caught in the act.

From "1984" by George Orwell

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