rethink noun
ADJ. complete | fundamental, major, radical
VERB + RETHINK have
PREP. ~ of to have a fundamental rethink of policy
rethink verb
ADV. radically
VERB + RETHINK be forced to, have to, need to I think we may have to rethink our policies fairly radically.
You can also check other dicts: rethink (English, 中文解释 ), wordnet sense, Collins Definition