Dictionary & Thesaurus

1.

(noun) thinking again about a choice previously made; "he had second thoughts about his purchase"

Synonyms: afterthought, rethink, second thought

Related Words: change of mind, flip-flop, reversal, turnabout, turnaround

2.

(noun) a consideration of a topic (as in a meeting) with a view to changing an earlier decision

Related Words: consideration