Standard Lemma guide

darkening

noun · verb · 4 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: D AA1 R K AH0 N IH0 NG Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: D AA1 R K N IH0 NG Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act of something becoming darker.

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

verb

Meaning 2

present participle and gerund of darken

Definition source: English Wiktionary via Wiktextract

Usage: form-of, gerund, participle, present

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective satellite

Meaning 3

becoming dark or darker as from waning light or clouding over

Definition source: Princeton WordNet 3.0

Examples

  • the darkening sky

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

changing to a darker color

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: blackening

Antonyms: none provided

Broader terms: change of color

Narrower terms: obfuscation

History

Etymology

No etymology was provided for this word.

Across languages

Translations

2 source translations are retained for this English entry.

  • Arabic: تَسْوِيد (taswīd) — act of something becoming darker
  • Ancient Greek: ἀμαύρωσις (amaúrōsis) — act of something becoming darker
Real reading context

darkening in complete knowledge articles