rethink

nouns

thinking again about a choice previously made
"he had second thoughts about his purchase"

verbs

change one's mind
"He rethought his decision to take a vacation"
is a type of (narrower)
judge or regard; look upon; judge
"I think he is very smart"; "I believe her to be very smart"; "I think that he is her boyfriend"; "The racist conceives such people to be inferior"