Standard Lemma guide

nastiness

noun · 8 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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  • CMU ARPABET: N AE1 S T IY0 N AH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Lack of cleanliness.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Dirt, filth.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Indecency; corruption; unkindness, meanness, spite, harshness, cruelty.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Unpleasantness, disagreeableness (to the senses).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A nasty action, object, quality, etc. (all senses of nasty).

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

the quality of being unpleasant

Definition source: Princeton WordNet 3.0

Examples

  • I flinched at the nastiness of his wound

Meaning relationships

Synonyms: none provided

Antonyms: niceness

Broader terms: unpleasantness

Narrower terms: beastliness

7

noun

Meaning 7

malevolence by virtue of being malicious or spiteful or nasty

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cattiness, bitchiness, spite, spitefulness

Antonyms: none provided

Broader terms: malevolence, malevolency, malice

8

noun

Meaning 8

a state characterized by foul or disgusting dirt and refuse

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: filth, filthiness, foulness

Antonyms: none provided

Broader terms: unsanitariness

History

Etymology

Etymology tree English nasty Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English nastiness From nasty + -ness.