Standard Lemma guide

degeneration

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.

  • UK: /dɪˌdʒɛnəˈɹeɪʃən/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -eɪʃən
  • CMU ARPABET: D IH0 JH EH2 N ER0 EY1 SH AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The process or state of growing worse, or the state of having become worse.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

That condition of a tissue or an organ in which its vitality has become either diminished or perverted; a substitution of a lower for a higher form of structure.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Examples

  • fatty degeneration of the liver

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Gradual deterioration, from natural causes, of any class of animals or plants or any particular organ or organs; hereditary degradation of type.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A thing that has degenerated.

Definition source: English Wiktionary via Wiktextract

Usage: countable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

passing from a more complex to a simpler biological form

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: retrogression

Antonyms: none provided

Broader terms: transformation, transmutation, shift

Narrower terms: abiotrophy, cataplasia

6

noun

Meaning 6

the process of declining from a higher to a lower level of effective power or vitality or essential quality

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: devolution

Antonyms: none provided

Broader terms: process, physical process

Narrower terms: attack, obsolescence, macular degeneration

7

noun

Meaning 7

the state of being degenerate in mental or moral qualities

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: degeneracy, decadence, decadency

Antonyms: none provided

Broader terms: abasement, degradation, abjection

History

Etymology

From French dégénération, from Latin dēgenerātiō.

Across languages

Translations

68 source translations are retained for this English entry.

  • Bulgarian: израждане (izraždane) — process or state of growing worse
  • Catalan: degeneració — process or state of growing worse
  • Chinese Mandarin: 惡化 /恶化 (èhuà) — process or state of growing worse
  • Chinese Mandarin: 退行 (tuìxíng) — process or state of growing worse
  • Danish: degeneration — process or state of growing worse
  • Danish: forfald — process or state of growing worse
  • Finnish: rappeutuminen — process or state of growing worse
  • Galician: dexeneración — process or state of growing worse
  • German: Entartung — process or state of growing worse
  • Hebrew: החמרה — process or state of growing worse
  • Hungarian: elkorcsosulás — process or state of growing worse
  • Hungarian: degeneráltság — process or state of growing worse
  • Irish: meathlú — process or state of growing worse
  • Italian: degenerazione — process or state of growing worse
  • Japanese: 悪化 (akka) — process or state of growing worse
  • Norwegian Bokmål: degenerasjon — process or state of growing worse
  • Norwegian Nynorsk: degenerasjon — process or state of growing worse
  • Polish: zwyrodnienie — process or state of growing worse
  • Polish: degeneracja — process or state of growing worse
  • Portuguese: degeneração — process or state of growing worse
  • Romanian: degenerare — process or state of growing worse
  • Romanian: degradare — process or state of growing worse
  • Romanian: degenerări — process or state of growing worse
  • Russian: вырожде́ние (vyroždénije) — process or state of growing worse
  • Russian: упа́док (upádok) — process or state of growing worse
  • Spanish: degeneración — process or state of growing worse
  • Bulgarian: дегенера́ция (degenerácija) — condition of a tissue or an organ in which its vitality has become diminished
  • Catalan: degeneració — condition of a tissue or an organ in which its vitality has become diminished
  • Chinese Mandarin: 退化 (tuìhuà) — condition of a tissue or an organ in which its vitality has become diminished
  • Danish: degeneration — condition of a tissue or an organ in which its vitality has become diminished
  • Finnish: rappeuma — condition of a tissue or an organ in which its vitality has become diminished
  • French: dégénérescence — condition of a tissue or an organ in which its vitality has become diminished
  • French: dégénération — condition of a tissue or an organ in which its vitality has become diminished
  • Galician: dexeneración — condition of a tissue or an organ in which its vitality has become diminished
  • German: Degeneration — condition of a tissue or an organ in which its vitality has become diminished
  • Hebrew: דגנרציה — condition of a tissue or an organ in which its vitality has become diminished
  • Hindi: अपघटन (apaghṭan) — condition of a tissue or an organ in which its vitality has become diminished
  • Hungarian: elfajulás — condition of a tissue or an organ in which its vitality has become diminished
  • Hungarian: degeneráció — condition of a tissue or an organ in which its vitality has become diminished
  • Italian: degenerazione — condition of a tissue or an organ in which its vitality has become diminished
  • Japanese: 退化 (taika) — condition of a tissue or an organ in which its vitality has become diminished
  • Norwegian Bokmål: degenerasjon — condition of a tissue or an organ in which its vitality has become diminished
  • Norwegian Nynorsk: degenerasjon — condition of a tissue or an organ in which its vitality has become diminished
  • Polish: degeneracja — condition of a tissue or an organ in which its vitality has become diminished
  • Portuguese: degeneração — condition of a tissue or an organ in which its vitality has become diminished
  • Romanian: degenerare — condition of a tissue or an organ in which its vitality has become diminished
  • Russian: дегенера́ция (degenerácija) — condition of a tissue or an organ in which its vitality has become diminished
  • Spanish: degeneración — condition of a tissue or an organ in which its vitality has become diminished
  • Danish: degeneration — gradual deterioration, from natural causes, of any class of animals or plants
  • Finnish: degeneraatio — gradual deterioration, from natural causes, of any class of animals or plants
  • Finnish: rappeutuminen — gradual deterioration, from natural causes, of any class of animals or plants
  • French: dégénérescence — gradual deterioration, from natural causes, of any class of animals or plants
  • French: dégénération — gradual deterioration, from natural causes, of any class of animals or plants
  • Galician: dexeneración — gradual deterioration, from natural causes, of any class of animals or plants
  • Hebrew: התנוונות — gradual deterioration, from natural causes, of any class of animals or plants
  • Hindi: अपघटन (apaghṭan) — gradual deterioration, from natural causes, of any class of animals or plants
  • Hungarian: hanyatlás — gradual deterioration, from natural causes, of any class of animals or plants
  • Norwegian Bokmål: degenerasjon — gradual deterioration, from natural causes, of any class of animals or plants
  • Norwegian Nynorsk: degenerasjon — gradual deterioration, from natural causes, of any class of animals or plants
  • Polish: zwyrodnienie — gradual deterioration, from natural causes, of any class of animals or plants
  • Portuguese: degeneração — gradual deterioration, from natural causes, of any class of animals or plants
  • Romanian: degenerare — gradual deterioration, from natural causes, of any class of animals or plants
  • Russian: вырожде́ние (vyroždénije) — gradual deterioration, from natural causes, of any class of animals or plants
  • Russian: дегенера́ция (degenerácija) — gradual deterioration, from natural causes, of any class of animals or plants
  • Spanish: degeneración — gradual deterioration, from natural causes, of any class of animals or plants
  • Finnish: rappeuma — something degenerated
  • Galician: dexeneración — something degenerated
  • Spanish: degeneración — something degenerated
Real reading context

degeneration in complete knowledge articles