Standard Lemma guide

dissimilation

noun · 7 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˌdɪsɪmɪˈleɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -eɪʃən

1

noun

Meaning 1

The act of dissimilating, of making dissimilar.

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

A dissimilatory process that supply a cell with energy only without the assimilation of nutrients.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, microbiology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A phenomenon where one of a pair of similar adjacent consonant or vowel sounds in a word becomes less similar.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, linguistics, phonetics, phonology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

The rejection, by a minority group, of the customs and attitudes of the dominant culture.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: cultural studies

Topics: human-sciences, sciences, social-science, sociology

Examples

  • After the impacts of the former Russian Empire and Soviet Union's cultural imperialism on the national identity of indigenous peoples: their language, culture and historical memory, there have been efforts at the dissimilatory process of derussification.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Misspelling of dissimulation.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, misspelling

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

breakdown in living organisms of more complex substances into simpler ones together with release of energy

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: catabolism, katabolism, destructive metabolism

Antonyms: none provided

Broader terms: organic process, biological process

7

noun

Meaning 7

a linguistic process by which one of two similar sounds in a word becomes less like the other

Definition source: Princeton WordNet 3.0

Examples

  • the Old French MARBRE became the English MARBLE by dissimilation

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: linguistic process

History

Etymology

From dis- + -similation, after assimilation.

Across languages

Translations

20 source translations are retained for this English entry.

  • Finnish: erilaistaminen — the act of dissimilating, of making dissimilar
  • Portuguese: dissimilação — the act of dissimilating, of making dissimilar
  • Albanian: disimilim — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Armenian: տարնմանություն (tarnmanutʻyun) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Breton: disheñveladur — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Catalan: dissimilació — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Chinese Mandarin: 語音異化 /语音异化 — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Finnish: dissimilaatio — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • French: dissimilation — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Georgian: დისიმილაცია (disimilacia) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Georgian: განმსგავსება (ganmsgavseba) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Greek: ανομοίωση (anomoíosi) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Hungarian: elhasonulás — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Italian: dissimilazione — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Mongolian: авианы ондоошил (aviany ondoošil) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Mongolian: ᠠᠪᠢᠶᠠᠨ ᠦ ᠣᠨᠳᠣᠣᠰᠢᠯ (abiyan-ü ondoosil) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Polish: dysymilacja — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Portuguese: dissimilação — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Russian: диссимиля́ция (dissimiljácija) — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar
  • Welsh: dadfathiad — (phonology) A phenomenon whereby similar consonant or vowel sounds in a word become less similar