Idioms with THOUGHT

food for thought
something that makes you think a lot about a particular subject
Her suggestion has given us a lot of food for thought.

collect your thoughts
to try to control your emotions and become calm
Why don’t you take some time to collect your thoughts?

on second thought
after thinking again about something
I’ll call him tomorrow. On second thought, I’ll call him today.

have second thoughts
to change your opinion about something or start to doubt it
He’s having second thoughts about leaving the company.

without a second thought
immediately; without stopping to think
He accepted the offer without a second thought.