Nếu thành bướm thì đừng chê sâu
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Don't criticize someone's past when they have improved
Literally: If become butterfly then don't criticize worm
Examples
Anh ấy đã thay đổi rất nhiều, nếu thành bướm thì đừng chê sâuHe has changed a lot, don't criticize his past
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Headword listed in the vdict.com proverb dictionary index (discovery source; headword only — no source content copied). Entered as candidate 2026-08-05; definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-08-07; pending editor spot-check.
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Common questions
What does “Nếu thành bướm thì đừng chê sâu” mean?
Don't criticize someone's past when they have improved Literally: If become butterfly then don't criticize worm
Is “Nếu thành bướm thì đừng chê sâu” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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