Lost

Stray

Synonyms: Stray, off-course, off the right track, disoriented, adrift, at sea, astray, off-track, disorientated, having lost one's bearings, and going round in circles.

Missing

Synonyms: Missing, gone missing/astray, misplaced, disappeared, nowhere to be found, not present, strayed, mislaid, vanished, forgotten, absent, and gone.

Bygone

Synonyms: Bygone, former, previous, olden, vanished, unremembered, consigned to oblivion, dead, lost in time, outmoded, past, one-time, old, departed, forgotten, unrecalled, extinct, lost and gone, and out of date.

Missed

Synonyms: Missed, neglected, squandered, gone by the board, forfeited, wasted, dissipated, and down the drain.

Extinct

Synonyms: Extinct, defunct, gone, destroyed, ruined, crushed, demolished, effaced, eradicated, extirpated, died out, vanished, perished, wiped out, wrecked, finished, obliterated, exterminated, and annihilated.

Example Sentences

She realized she was lost quickly.

He lost his keys yesterday afternoon.

They got lost during the hike.

The team lost the match today.