Standard Lemma guide

unfitness

noun · 5 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

The characteristic of being unfit or ill-suited.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The characteristic of being unfit or out of physical shape.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the quality of not being suitable

Definition source: Princeton WordNet 3.0

Examples

  • the judges agreed on his unfitness for the appointment

Meaning relationships

Synonyms: none provided

Antonyms: fitness

Broader terms: unsuitability, unsuitableness, ineptness

Narrower terms: disqualification

4

noun

Meaning 4

lacking the power to perform

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: inability

Antonyms: none provided

Broader terms: quality

Narrower terms: unadaptability, insensitivity, insensitiveness, incompetence, incompetency, incapability, incapableness, insufficiency

5

noun

Meaning 5

poor physical condition; being out of shape or out of condition (as from a life of ease and luxury)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: softness

Antonyms: fitness

Broader terms: ill health, unhealthiness, health problem

Narrower terms: infirmity, frailty, debility, feebleness, frailness, valetudinarianism, disability, disablement, handicap, impairment

History

Etymology

Etymology tree English unfit 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 unfitness From unfit + -ness.

Across languages

Translations

2 source translations are retained for this English entry.

  • German: Untauglichkeit — characteristic of being unfit
  • Greek: ακαταλληλότητα (akatallilótita) — characteristic of being unfit