second thought

1 ENTRIES FOUND:
Save
second thought noun
plural second thoughts
second thought
noun
plural second thoughts
Learner's definition of SECOND THOUGHT
[count]
: a feeling of guilt, doubt, worry, etc., that you have after you have decided to do something or after something has happened

on second thought

(US) or British on second thoughts
: after thinking about something again
Comments & Questions
Comments & Questions
What made you want to look up second thought? Include any comments and questions you have about this word.