Synonyms of plummet in English:

plummet


See definition of plummet

verb

1‘the plane plummeted to the ground’

SYNONYMS
plunge, fall headlong, hurtle, nosedive, dive, drop, crash, descend rapidly

2‘share prices plummeted’

SYNONYMS
fall sharply, fall steeply, plunge, tumble, decrease rapidly, drop rapidly, go down, sink, slump
informal crash, nosedive, take a nosedive