Standard Lemma guide

stiffening

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: S T IH1 F AH0 N IH0 NG Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: S T IH1 F N IH0 NG Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

An item, material or feature that makes something stiffer.

Definition source: English Wiktionary via Wiktextract

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 stiffen

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

noun

Meaning 3

the act of becoming stiff

Definition source: Princeton WordNet 3.0

Examples

  • stiffening his shoulders, he prepared to advance

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: procedure, process

4

noun

Meaning 4

the process of becoming stiff or rigid

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: rigidifying, rigidification

Antonyms: none provided

Broader terms: natural process, natural action, action, activity

Narrower terms: rigor mortis

History

Etymology

No etymology was provided for this word.

Across languages

Translations

2 source translations are retained for this English entry.

  • Finnish: jäykiste — something that stiffens
  • German: Versteifung — something that stiffens