Standard Lemma guide

atrophy

noun · verb · 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

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.

  • Australian, Canada, General-American, Received-Pronunciation: /ˈæt.ɹə.fi/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • New-Zealand: /ˈɛt.ɹə.fi/
  • CMU ARPABET: AE1 T R AH0 F IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A reduction in the functionality of an organ caused by disease, injury or lack of use.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To wither or waste away.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To cause to waste away or become abortive; to starve or weaken.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

any weakening or degeneration (especially through lack of use)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: withering

Antonyms: none provided

Broader terms: weakening

5

noun

Meaning 5

a decrease in size of an organ caused by disease or disuse

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: wasting, wasting away

Antonyms: none provided

Broader terms: symptom

Narrower terms: amyotrophia, amyotrophy, tabes, kraurosis

6

verb

Meaning 6

undergo atrophy

Definition source: Princeton WordNet 3.0

Examples

  • Muscles that are not used will atrophy

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: shrivel, shrivel up, shrink, wither

History

Etymology

Borrowed from French atrophie, from Latin atrophia, from Ancient Greek ἀτροφία (atrophía, “a wasting away”), from ἄτροφος (átrophos, “ill-fed, un-nourished”), from ἀ- (a-, “not”) + τροφή (trophḗ, “nourishment”), from τρέφω (tréphō, “to fatten”). Equivalent to a- + -trophy.

Across languages

Translations

76 source translations are retained for this English entry.

  • Albanian: atrofi — reduced functionality
  • Arabic: ضُمُور (ḍumūr) — reduced functionality
  • Arabic: تَلَاشٍ (talāšin) — reduced functionality
  • Azerbaijani: atrofiya — reduced functionality
  • Belarusian: атрафі́я (atrafíja) — reduced functionality
  • Bulgarian: атрофия (atrofija) — reduced functionality
  • Catalan: atròfia — reduced functionality
  • Chinese Mandarin: 萎縮 /萎缩 (wěisuō) — reduced functionality
  • Chinese Mandarin: 退化 (tuìhuà) — reduced functionality
  • Czech: zakrnění — reduced functionality
  • Danish: atrofi — reduced functionality
  • Dutch: atrofie — reduced functionality
  • Esperanto: atrofio — reduced functionality
  • Faroese: svinn — reduced functionality
  • Finnish: atrofia — reduced functionality
  • Finnish: atropia — reduced functionality
  • Finnish: surkastuma — reduced functionality
  • Finnish: surkastuminen — reduced functionality
  • French: atrophie — reduced functionality
  • German: Atrophie — reduced functionality
  • Greek: ατροφία (atrofía) — reduced functionality
  • Icelandic: rýrnun — reduced functionality
  • Indonesian: atrofi — reduced functionality
  • Italian: atrofia — reduced functionality
  • Japanese: 萎縮 (ishuku) — reduced functionality
  • Lithuanian: atrofija — reduced functionality
  • Norwegian Bokmål: atrofi — reduced functionality
  • Norwegian Nynorsk: atrofi — reduced functionality
  • Polish: atrofia — reduced functionality
  • Polish: zanik — reduced functionality
  • Portuguese: atrofia — reduced functionality
  • Romanian: atrofie — reduced functionality
  • Romanian: atrofiere — reduced functionality
  • Russian: атрофи́я (atrofíja) — reduced functionality
  • Sicilian: atrufìa — reduced functionality
  • Spanish: atrofia — reduced functionality
  • Swedish: atrofi — reduced functionality
  • Turkish: atrofi — reduced functionality
  • Ukrainian: атрофі́я (atrofíja) — reduced functionality
  • Arabic: ضَمُرَ (ḍamura) — (intransitive) wither or waste away
  • Arabic: تَلَاشَى (talāšā) — (intransitive) wither or waste away
  • Belarusian: атрафі́равацца (atrafíravacca) — (intransitive) wither or waste away
  • Bulgarian: атрофирам (atrofiram) — (intransitive) wither or waste away
  • Catalan: atrofiar-se — (intransitive) wither or waste away
  • Chinese Mandarin: 萎縮 /萎缩 (wěisuō) — (intransitive) wither or waste away
  • Chinese Mandarin: 衰退 (shuāituì) — (intransitive) wither or waste away
  • Czech: zakrnět — (intransitive) wither or waste away
  • Finnish: surkastua — (intransitive) wither or waste away
  • Finnish: näivettyä — (intransitive) wither or waste away
  • French: atrophier — (intransitive) wither or waste away
  • German: absterben — (intransitive) wither or waste away
  • Greek: ατροφώ (atrofó) — (intransitive) wither or waste away
  • Greek: μαραίνομαι (maraínomai) — (intransitive) wither or waste away
  • Ido: atrofiar — (intransitive) wither or waste away
  • Lithuanian: atrofuoti — (intransitive) wither or waste away
  • Lithuanian: atrofuotis — (intransitive) wither or waste away
  • Māori: whakamemeke — (intransitive) wither or waste away
  • Polish: zanikać — (intransitive) wither or waste away
  • Polish: zaniknąć — (intransitive) wither or waste away
  • Polish: słabnąć — (intransitive) wither or waste away
  • Portuguese: atrofiar — (intransitive) wither or waste away
  • Romanian: atrofia — (intransitive) wither or waste away
  • Russian: атрофи́роваться (atrofírovatʹsja) — (intransitive) wither or waste away
  • Spanish: atrofiarse — (intransitive) wither or waste away
  • Swedish: atrofiera — (intransitive) wither or waste away
  • Turkish: körelmek — (intransitive) wither or waste away
  • Ukrainian: атрофува́тися (atrofuvátysja) — (intransitive) wither or waste away
  • Chinese Mandarin: 使萎縮 /使萎缩 (shǐ wěisuō) — (transitive) cause to waste away
  • Chinese Mandarin: 使衰弱 (shǐ shuāiruò) — (transitive) cause to waste away
  • Finnish: näivettää — (transitive) cause to waste away
  • Finnish: surkastuttaa — (transitive) cause to waste away
  • Polish: osłabiać — (transitive) cause to waste away
  • Polish: osłabić — (transitive) cause to waste away
  • Russian: атрофи́ровать (atrofírovatʹ) — (transitive) cause to waste away
  • Spanish: atrofiar — (transitive) cause to waste away
  • Ukrainian: атрофува́ти (atrofuváty) — (transitive) cause to waste away
Real reading context

atrophy in complete knowledge articles