Standard Lemma guide

cloudiness

noun · 6 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: K L AW1 D IY0 N IH0 S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

Of the sky, weather, etc.: the state of being cloudy.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • Expect considerable cloudiness with occasional rain showers.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Of a liquid: the property of being murky.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • Cloudiness in the water is most often caused in new aquariums by white bacteria.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Of information, a writing style, etc.: the property of being obscure.

Definition source: English Wiktionary via Wiktextract

Usage: countable, figuratively, uncountable

Examples

  • Avoid cloudiness in your essay-writing.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the quality of being cloudy

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: murkiness, muddiness

Antonyms: none provided

Broader terms: opacity, opaqueness

Narrower terms: turbidity, turbidness, haziness, mistiness, steaminess, vaporousness, vapourousness

5

noun

Meaning 5

gloomy semidarkness caused by cloud cover

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: overcast

Antonyms: none provided

Broader terms: semidarkness

6

noun

Meaning 6

the state of the sky when it is covered by clouds

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cloud cover, overcast

Antonyms: none provided

Broader terms: bad weather, inclemency, inclementness

History

Etymology

Etymology tree English cloudy Proto-Germanic *-in- Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2ti Proto-Germanic *-ōną 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 cloudiness From cloudy + -ness.

Across languages

Translations

27 source translations are retained for this English entry.

  • Czech: oblačnost — weather
  • Hungarian: felhősség — weather
  • Hungarian: borultság — weather
  • Italian: nuvolosità — weather
  • Italian: copertura — weather
  • Latvian: mākoņainums — weather
  • Polish: chmurność — weather
  • Polish: pochmurność — weather
  • Polish: zachmurzenie — weather
  • Romanian: stare noroasă — weather
  • Russian: о́блачность (óblačnostʹ) — weather
  • Spanish: nubosidad — weather
  • Spanish: nublazón — weather
  • Spanish: celaje — weather
  • Spanish: celajes — weather
  • Hungarian: zavarosság — murkiness
  • Kazakh: бұлттылық (būlttylyq) — murkiness
  • Manx: neuheelaght — murkiness
  • Polish: mętność — murkiness
  • Polish: mglistość — murkiness
  • Polish: zamglenie — murkiness
  • French: nébulosité — obscureness
  • Hungarian: homályosság — obscureness
  • Italian: torbidezza — obscureness
  • Polish: mętność — obscureness
  • Polish: mglistość — obscureness
  • Polish: zamglenie — obscureness