plunge
plunge
verb (plunges, plunged, plunged, plunging)
/plʌndʒ/
1 intransitive, transitive to move or make somebody/something move suddenly forwards and/or downwards
+ adv./prep. She lost her balance and plunged 100 feet to her death.
The train left the track and plunged down the embankment.
plunge somebody/something + adv./prep. The earthquake plunged entire towns over the edge of the cliffs.
He plunged from a tenth floor window.
The car plunged headlong into the river.
Collocations
adverb
ahead
back
downwards/​downward
preposition
down
from
into
phrases
plunge to your death
2 intransitive (of prices, temperatures, etc.) to decrease suddenly and quickly
synonym plummet
Stock markets plunged at the news of the coup.
This year profits plunged by 40 per cent.
Topics Change, cause and effect C1
3 ​intransitive + adv./prep. (of a road, surface, etc.) to slope down steeply
The track plunged down into the valley.
​4 intransitive to move up and down suddenly and violently
The horse plunged and reared.
(figurative) His heart plunged (= because of a strong emotion).
Phrasal Verbs
plunge ahead
plunge in
plunge into
Word Origin
late Middle English: from Old French plungier ‘thrust down’, based on Latin plumbum ‘lead, plummet’.
plunge
noun
/plʌndʒ/
usually singular
1 ​a sudden movement downwards or away from something
synonym drop
The calm water ends there and the river begins a headlong plunge.
a plunge to the ground
Collocations
adjective
cold
downward
headlong
verb + plunge
survive
take
preposition
plunge into
plunge to
2 plunge (in something) a sudden decrease in an amount or the value of something
synonym drop
Topics Change, cause and effect C1
3 plunge into something the act of becoming involved in a situation or activity
The company is planning a deeper plunge into the commercial market.
his headlong plunge into shame and hypocrisy
4 an act of jumping or diving into water; a quick swim
She went for a plunge.
We went straight from the hot room to take a cold plunge.
How did he survive his icy plunge?
She prepared to take the plunge into the cold waters of Lake Ontario.
Topics Sports: water sports C1
Idioms
take the plunge