Standard Lemma guide

atonia

noun · 2 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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1

noun

Meaning 1

Lack of muscle tone.

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

2

noun

Meaning 2

lack of normal muscular tension or tonus

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: atonicity, atony, amyotonia

Antonyms: none provided

Broader terms: condition, status

History

Etymology

From New Latin atonia, from Ancient Greek ἀτονία (atonía, “languor”).

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 無張力 /无张力 (wú zhānglì) — lack of muscle tone
  • Hungarian: izom atónia — lack of muscle tone
  • Hungarian: tónus hiánya — lack of muscle tone
  • Indonesian: atonia — lack of muscle tone
  • Polish: atonia — lack of muscle tone