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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:

Flock cameras are installed by police departments, homeowners' associations and businesses, ostensibly to catch criminals in the act.

From Barron's Aug. 9, 2026

"But we need a wider police presence... to get hold of these people as they're in the act."

From BBC Jul. 27, 2026

I asked the White House to identify any language in the act or in its implementation that Trump could have been citing.

From Los Angeles Times Jul. 21, 2026

Oz Pearlman, the celebrity mentalist who was set to perform at the dinner, said he is hoping for a redo—and to persuade Trump to participate in the act.

From The Wall Street Journal Apr. 27, 2026

Anna and Mr. Archie got in the act, swinging a rake and a length of plastic pipe respectively, swatting Clock Watchers like giant bugs.

From "The Last Last-Day-of-Summer" by Lamar Giles

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