in the act

While doing it

In the act means at the moment of doing something, especially something wrong or private.

To catch someone in the act is to discover them while they're committing an offense or engaged in behavior they'd prefer to hide: The security camera caught him in the act of stealing.

The phrase often implies guilt or embarrassment.

Related

committing · moment · nabbed · dead to rights · guilty as charged · culpability · flagrant · crime · freeze · smoking gun · revelation · instant · exposure · detection · deed · discovery · now · offense

Opposites
temporal relation to the action

in the actafter the fact

Following an event's occurrence

beforehand · in hindsight · retrospectively · in advance · ex post facto

evidence and detection

in the actundetected

Not discovered yet

undiscovered · unsuspected · getting away with it · scot-free · above suspicion

detection/discovery status

in the actundetected

Not discovered yet

getting away with it · undiscovered · scot-free · unseen · unnoticed

Family

act, action, active, actor, acting, activity, react, actual, actions

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated PG