Think twice about Meaning in English
expression
Definition
To carefully consider something before making a decision, often because it may have negative consequences or is risky.
Usage & Nuances
Semi-formal and common in both writing and speech. Highlights caution or reconsideration about a specific action. Often used in the phrase 'I'd/I would think twice about...' or as advice: 'Think twice about doing X.' Not for small, unimportant decisions.
Example Sentences
You should think twice about quitting your job.
basic
I would think twice about eating food from that place.
basic
She needs to think twice about lending him money.
basic
I’d think twice about making that investment right now.
natural
He didn’t think twice about driving in the storm, but I sure would have.
natural
Maybe you should think twice about trusting someone you just met online.
natural