Tone up and Weaken

Tone up

Tone up verb - Give a healthy elasticity to.

Weaken is an antonym for tone up in topics: powerful, severe.

Weaken

Weaken verb - To diminish the physical strength of.

Tone up is an antonym for weaken.

Nearby Words: weak, weakness, weakening
Cite this Source
Weaken and Tone up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/tone_up/weaken
Tone up & Weaken. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/tone_up/weaken>.
Weaken or Tone up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/tone_up/weaken.
Google Ngram Viewer shows how "tone up" and "weaken" have occurred on timeline