walked in on

Surprised mid-act

To walk in on someone is to enter a room and unexpectedly discover them doing something private or embarrassing—typically sex, nudity, or another intimate act: I walked in on my roommate and her boyfriend.

The phrase implies the person entered without knocking or warning, though they may not be at fault: He walked in on his parents and was traumatized for weeks.

Related

disturbed · discovered · panicked · surprised · intruded · stepped · uncomfortable · arrived · bad timing · shocked · caught · compromising · awkward · stumbled · trespassed · encountered · confronted · revealed

Opposites
intentionality of discovery

walked in oncaught red-handed

Apprehended during wrongdoing

staked out · set a trap · lay in wait · investigated · ambushed

privacy violation

walked in onkept away

Remained at distance

looked away · stepped out · turned a blind eye · slipped away

announcement/warning

walked in onsent word

Transmitted a message

gave notice

Family

walk, walked, walking, walks, walker, walkers, walkway, walkways

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG