impertinent

C2+ Topic:Describing Qualities

US /ɪmˈpɜrtənənt/ UK /ɪmˈpɜːtɪnənt/ See IPA manual

Meanings

1

adj
rudely bold or disrespectful; also irrelevant

The clerk's impertinent remark earned him a sharp rebuke.

Thesaurus

Synonyms

1 adj · rudely bold or... impudent insolent rude disrespectful cheeky saucy

Opposites

polite respectful courteous pertinent relevant

Word family

Forms impertinently

Derived forms impertinentlyimpertinence

Related forms pertinent pertain appertain

Etymology

From Old French impertinent, from Late Latin impertinens ('not belonging'), from in- ('not') + pertinens ('pertaining'), from pertinere ('to relate to').

impertinens Latin pertinere Latin

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

External links

# impertinent

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** /ɪmˈpɜrtənənt/
**IPA (UK):** /ɪmˈpɜːtɪnənt/

## Meanings
1. rudely bold or disrespectful; also irrelevant

## Examples
- The clerk's impertinent remark earned him a sharp rebuke.

## Synonyms
- impudent
- insolent
- rude
- disrespectful
- cheeky
- saucy

## Antonyms
- polite
- respectful
- courteous
- pertinent
- relevant

## Derived Forms
- impertinently
- impertinence

## Related Forms
- pertinent
- pertain
- appertain

## Roots and Affixes
- Root: impertinens
- Root: pertinere

## Etymology
From Old French impertinent, from Late Latin impertinens ('not belonging'), from in- ('not') + pertinens ('pertaining'), from pertinere ('to relate to').

## AI Etymology
impertinent comes from Old French impertinent, from Late Latin impertinens ('not belonging'), from in- ('not') + pertinens ('pertaining'), from pertinere ('to relate to'). Morphologically, the prefixed shape matters: the initial element belongs to the recorded formation and helps explain the modern form's surface analysis. In present English, the adjective sense is "rudely bold or disrespectful; also irrelevant", so the historical development ends in a clearly identifiable modern dictionary use. The same base also appears in related forms such as pertinent, pertain, and appertain, and in derivatives such as impertinently and impertinence. Its semantic neighborhood includes impudent, insolent, rude, and disrespectful, which helps locate the modern sense without adding a separate etymological claim. The named historical forms include Latin impertinens and Latin pertinere.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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