American English

Definition of plunge into phrasal verb from the Oxford Advanced American Dictionary

 

plunge into

 phrasal verb
phrasal verb
 
jump to other results
Phrasal Verbs

    plunge into something

     
    jump to other results
  1. 1= plunge in
  2. 2to experience something unpleasant The country plunged deeper into recession.

plunge somebody/something into something

 
jump to other results
to make someone or something experience something unpleasant The news plunged them into deep depression. There was a flash of lightning and the house was plunged into darkness.
See the Oxford Advanced Learner's Dictionary entry: plunge into