impeccable

C2 Topic:Describing Qualities

US /ɪmˈpɛkəbəl/ See IPA manual

adj Freq #14715

Meanings

1

adj
Perfect, with no faults, flaws, or mistakes.

He grew up in Norway, yet he writes impeccable English.

Thesaurus

Synonyms

1 adj · perfect, with no faults,... immaculate flawless

Word family

Derived forms impeccabilityimpeccablenessimpeccably

Related forms peccablepeccant

Etymology

From Middle French impeccable, from Latin impeccabilis (“not liable to sin”), from im- (“not”) + peccare (“to err, to sin”).

*ped- Proto-Indo-European impeccable Middle French impeccabilis Latin

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Topics

Describing Qualities Word Formation & Derivatives

# impeccable

**Type:** Word
**Level:** C2
**Part of speech:** adj
**IPA (US):** ɪmˈpɛkəbəl
**Frequency rank:** 14715

## Meanings
1. Perfect, with no faults, flaws, or mistakes.

## Examples
- He grew up in Norway, yet he writes impeccable English.

## Synonyms
- flawless

## Derived Forms
- impeccability
- impeccableness
- impeccably

## Related Forms
- peccable
- peccant

## Roots and Affixes
- Root: *ped-
- Root: impeccable
- Root: impeccabilis

## Etymology
From Middle French impeccable, from Latin impeccabilis (“not liable to sin”), from im- (“not”) + peccare (“to err, to sin”).

## AI Etymology
Impeccable is from Middle French impeccable, from Latin impeccabilis (“not liable to sin”), from im- (“not”) + peccare (“to err, to sin”). The analysis is mainly morphological: the modern adjectival form is built from the named base and affix. Important recorded forms include *ped- (Proto-Indo-European), impeccable (Middle French), and impeccabilis (Latin). Current senses include perfect, with no faults, flaws, or mistakes. The wider family includes derived forms such as impeccability, impeccableness, and impeccably and related words such as peccable and peccant.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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