put two and two together
Proposed by a contributor, not yet supported by evidence.
Meaning · English
to figure something out by combining available information
Literally: add 2 + 2
Where it’s used:
Used
Widespread English
Examples
Thrush Green was adept at putting two and two together and making five, and she had enough to contend with already, without being annoyed by foolish gossip.
So I put two and two together and told the state police.’
British National Corpus sentence via the MAGPIE corpus (CC BY 4.0, retrieved 2026-07-30)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-31; pending editor spot-check.
Common questions
What does “put two and two together” mean?
to figure something out by combining available information Literally: add 2 + 2
Is “put two and two together” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.