after thinking about something again On second thought, I think I'll go after all. Learn More About on second thought. Share on second thought. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'second thought. He apparently had second thoughts about that remark. On second thought (= after thinking about it further), I would like a glass of water. beach or beech? Drag the correct answer into the box. beach. beech. We set off for a day at the. If you do something without a second thought, you do it without thinking about it carefully, usually because you do not have enough time or you do not care. Hi all, Is it wrong to say "on my second thought", meaning "now that I have time to think about something again"? e.g. On my second thought. › browse › second-thought. We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at. not give something a second thought/another thought meaning, definition, what is not give something a second thought/another thought: to not think or worry. Definition of WITHOUT A SECOND THOUGHT (phrase): acting immediately, without stopping to think.