jack of all trades, master of none
Proposed by a contributor, not yet supported by evidence.
Someone who has many skills but is not expert in any one area
Người có nhiều kỹ năng nhưng không chuyên về lĩnh vực nào
Machine-translated — suggest a fix
Examples
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 “jack of all trades, master of none” mean?
Someone who has many skills but is not expert in any one area Literally: a person skilled in many things, but not superior in any
Is “jack of all trades, master of none” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.