Phrase guide

water off a duck's back

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Something potentially harmful or hurtful, such as criticism or insult, that nevertheless has no effect or impact on the target.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Examples

  • She's always going on at him about something, but to him it's all water off a duck's back.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From the idea that water rolls easily off a duck's back and does not penetrate the duck's feathers.