inadvertent

C2+ Topic:Describing Qualities

US /ˌɪnədˈvɝtənt/ UK /ˌɪnədˈvɜːtənt/ See IPA manual

adj

Meanings

1

adj
not resulting from deliberate intention; unintentional

An inadvertent slip of the tongue revealed the surprise.

Thesaurus

Synonyms

1 adj · not resulting from... unintentional accidental unintended unwittingunplannedinvoluntary

Opposites

deliberate intentional calculated

Word family

Forms inadvertence

Derived forms inadvertentlyinadvertence

Related forms advert advertent advertence

Etymology

From in- ('not') + Latin advertens ('attentive'), present participle of advertere ('to turn toward'), from ad- ('to') + vertere ('to turn').

advertere Latin vertere Latin

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

# inadvertent

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** ˌɪnədˈvɝtənt
**IPA (UK):** ˌɪnədˈvɜːtənt

## Meanings
1. not resulting from deliberate intention; unintentional

## Examples
- An inadvertent slip of the tongue revealed the surprise.

## Synonyms
- unintentional
- accidental
- unintended
- unwitting
- unplanned
- involuntary

## Antonyms
- deliberate
- intentional
- calculated

## Derived Forms
- inadvertently
- inadvertence

## Related Forms
- advert
- advertent
- advertence

## Roots and Affixes
- Root: advertere
- Root: vertere

## Etymology
From in- ('not') + Latin advertens ('attentive'), present participle of advertere ('to turn toward'), from ad- ('to') + vertere ('to turn').

## AI Etymology
inadvertent comes from in- ('not') + Latin advertens ('attentive'), present participle of advertere ('to turn toward'), from ad- ('to') + vertere ('to turn'). 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 "not resulting from deliberate intention; unintentional", so the historical development ends in a clearly identifiable modern dictionary use. The same base also appears in related forms such as advert, advertent, and advertence, and in derivatives such as inadvertently and inadvertence. Its semantic neighborhood includes unintentional, accidental, unintended, and unwitting, which helps locate the modern sense without adding a separate etymological claim. The named historical forms include Latin advertere and Latin vertere.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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