Tone up and Undermine

Opposite meaning terms

Tone up verb - Give a healthy elasticity to.

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

Undermine verb - Destroy property or hinder normal operations.

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Tone up is an antonym for undermine.

Nearby Word: undermining

Cite this Source

Undermine and Tone up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/tone_up/undermine

Tone up & Undermine. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/tone_up/undermine>.

Undermine or Tone up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/tone_up/undermine.

Google Ngram Viewer shows how "tone up" and "undermine" have occurred on timeline