ascertained

Confirmed the facts

Ascertained is the past tense of ascertain, meaning to find out or determine with certainty.

The word carries a sense of deliberate investigation—you ascertain facts, causes, or truth through effort rather than stumbling upon them: Police ascertained that the victim had been dead for several hours.

It appears most often in formal or official contexts.

verified

confirmed

Established as accurate

corroborated · authenticated · substantiated · certified · determined · conclusive · definitive · settled · ratified · checked

discovered

found

Discovered or established

revealed · identified · determined · learned · established · discerned · deduced · worked out · figured out · dug up

understood

comprehended

Mentally absorbed meaning

realized · fathomed · apprehended · discerned · determined · made sure · got to the bottom of · cleared up · sorted out · nailed down

Categories
Opposites
epistemic certainty

ascertainedunascertained

Not yet discovered

unknown · undetermined · uncertain · unverified · unconfirmed

investigative outcome

ascertaineddisproved

Proved something was wrong

refuted · debunked · invalidated · overlooked · missed

process of discovery

ascertainedoverlooked

Not noticed or considered

missed · ignored · neglected · unseen · unexamined

Family

ascertain, ascertaining, ascertainable, ascertains, ascertainment

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G