Standard Lemma guide

unwellness

noun · 2 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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  • UK, US: /ʌnˈwɛl.nɪs/
  • UK, US: /ʌnˈwɛl.nəs/

1

noun

Meaning 1

The state or characteristic of being unwell; a feeling of slight to moderate sickliness.

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

impairment of normal physiological function affecting part or all of an organism

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: illness, malady, sickness

Antonyms: wellness

Broader terms: ill health, unhealthiness, health problem

Narrower terms: condition, ague, amyloidosis, anuresis, anuria, catastrophic illness, collapse, prostration, decompression sickness, aeroembolism, air embolism, gas embolism, caisson disease, bends, food poisoning, gastrointestinal disorder, lead poisoning, plumbism, saturnism, disease, hypermotility, indisposition, ozone sickness, toxemia of pregnancy, toxaemia of pregnancy, toxemia, toxaemia, growth

History

Etymology

Etymology tree English unwell 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 unwellness From unwell + -ness.