sat in on
Attended without enrolling
Sat in on is the past tense of sit in on, meaning to attend or observe something without being a formal participant.
You might sit in on a meeting, a class, or a rehearsal to watch how things work: I sat in on their practice session.
Musicians also sit in on performances, joining temporarily as guest players.
- witnessedSaw firsthand
- attendedWas at an event
- viewedSaw deliberately
- observedPerceived through attention
- fly on the wallUnseen watcher of events
listened · watched · examined · shadowed · participated · monitored · noted · studied · sit · discussed · surveyed · learned · researched · enrolled · dropped in · dropped by · scrutinized · took notes