runt of the litter
Proposed by a contributor, not yet supported by evidence.
Meaning · English
The smallest or weakest member of a group
Literally: smallest puppy in a litter
Where it’s used:
Used
Widespread English
Examples
He was the runt of the litter, but he grew up to be a successful businessman
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
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 “runt of the litter” mean?
The smallest or weakest member of a group Literally: smallest puppy in a litter
Is “runt of the litter” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.