Reverse Dictionary: LIGHTEN

ADJECTIVES
1531 ► LEVIGATE lightened, made less arduous → obs.


VERBS
1205 ► LAIT to flash, to gleam, to lighten → obs.
1250 ► EATHE to lighten, to alleviate, to assuage → obs.
1686 ► LEVITATE to make lighter or of less weight → obs.
..20C ► BREAK DOWN to make lighter → NZ sl.