Meaning & use

tonus

noun·Academic

Last updated

The natural, partial contraction of muscles that maintains firmness and readiness for action; muscle tone.

See it in a sentence

Regular exercise helps maintain healthy muscular tonus.

The physical therapist assessed the patient's tonus after the stroke.

A note on using this word

A physiology term taken directly from the Latin 'tonus,' meaning 'tension' or 'tone.'

Words with a similar meaning

muscle tone

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

flaccidity

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