unevenness

C2+ Topic:Abstract Ideas

US /ʌnˈivənnəs/ UK /ʌnˈiːvənnəs/ See IPA manual

Meanings

1

noun
the state of not being level, smooth, or consistent

The unevenness of the floor made the table wobble.

Thesaurus

Synonyms

1 noun · the state of not being... irregularity roughness inconsistency disparitybumpiness

Opposites

evenness smoothness uniformitylevelness

Word family

Related forms uneven even unevenly

Etymology

From uneven (un- 'not' + even) + -ness. Even is from Old English efen ('level, equal'), from Proto-Germanic *ebnaz.

-ness Old English efen Old English *ebnaz Proto-Germanic

View etymology graph ->

Topics

Abstract Ideas Word Formation & Derivatives

External links

# unevenness

**Type:** Word
**Level:** C2+
**Part of speech:** noun
**IPA (US):** /ʌnˈivənnəs/
**IPA (UK):** /ʌnˈiːvənnəs/

## Meanings
1. the state of not being level, smooth, or consistent

## Examples
- The unevenness of the floor made the table wobble.

## Synonyms
- irregularity
- roughness
- inconsistency
- disparity
- bumpiness

## Antonyms
- evenness
- smoothness
- uniformity
- levelness

## Related Forms
- uneven
- even
- unevenly

## Roots and Affixes
- Root: -ness
- Root: efen
- Root: *ebnaz

## Etymology
From uneven (un- 'not' + even) + -ness. Even is from Old English efen ('level, equal'), from Proto-Germanic *ebnaz.

## AI Etymology
Unevenness comes from uneven (un- 'not' + even) + -ness. Even is from Old English efen ('level, equal'), from Proto-Germanic *ebnaz. The suffix is part of the word's derivational shape, marking the final grammatical or semantic role while the base supplies the central meaning. As a noun, it denotes "the state of not being level, smooth, or consistent", keeping the historical idea close to its dictionary sense. Relevant historical forms include Old English -ness, Old English efen, and Proto-Germanic *ebnaz. Related words include uneven, even, unevenly.

## Topics
- Abstract Ideas
- Word Formation & Derivatives

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