S: (n) reconsideration,second_thought,afterthought,rethink (thinking again about a choice previously made; ) "he had second thoughts about his purchase"
Verb
S: (v) rethink (change one\s mind; ) "He rethought his decision to take a vacation" From word Net
Meaning and definitions of Rethink with similar and opposite words in Tamil Dictionary. Also find native spoken pronunciation of Rethink in Tamil and in English language.