verb

plummet

to plummet, to fall sharply, to nosedive

Stock prices plummeted after the news.

Stock prices plummeted after the news.

The bird plummeted towards the ground.

The bird plummeted towards the ground.

((from sth.)) ((to sth.)) to fall very quickly and suddenly The temperature plummeted from 20°C to 5°C.

Synonyms: plunge, dive, nosedive; Antonyms: soar, rise, rocket

From Old French 'plommet' meaning 'small lead ball', from 'plomb' (lead). It suggests falling fast like a lead weight.

Imagine a heavy lead weight (a 'plumb bob') dropping straight down. The sound is similar to 'plummet'.

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