put two and two together

Definition & Meaning of "put two and two together"

to put two and two together

PHRASE

to evaluate the situation and all its possible outcomes in order to draw a conclusion

to [put] two and two together definition and meaning

Idiom

Informal

What is the origin of the idiom "put two and two together" and when to use it?

The origin of the idiom "put two and two together" is not definitively known, but it likely stems from the basic mathematical principle of addition, where combining the numbers 2 and 2 results in 4. It is commonly used in situations where there are clues, hints, or pieces of evidence that, when combined, reveal a larger truth or understanding.

Example

After hearing rumors about layoffs and seeing the company's declining profits, I put two and two together and suspected there would be job cuts.

When she canceled our plans and seemed distant, I put two and two together and realized something was wrong.

When I saw him constantly checking his watch and looking anxious, I put two and two together and realized he was running late for an important meeting.