Pep up and Weaken

Opposite meaning terms

Pep up verb - To give life, vigor, or spirit to.

Usage example: the music at the party pepped everyone up

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Weaken is an antonym for pep up.

Weaken verb - To diminish the physical strength of.

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Pep up is an antonym for weaken.

Nearby Words: weak, weakness, weakening

Cite this Source

Weaken and Pep up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/pep_up/weaken

Pep up & Weaken. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/pep_up/weaken>.

Weaken or Pep up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/pep_up/weaken.

Google Ngram Viewer shows how "pep up" and "weaken" have occurred on timeline