Longman Dictionary of Contemporary English homepage

rethink

 verb
     
re‧think past tense and past participle rethought [intransitive and transitive]
to think about a plan or idea again in order to decide if any changes should be made [= reconsider]:
an opportunity to rethink our policy on advertising
—rethink noun [singular]
It's time for a complete rethink of the way we farm our countryside.
Definition from the Longman Dictionary of Contemporary English
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