Flex and Harden

Opposite meaning words

Flex verb - Cause (a plastic object) to assume a crooked or angular form.

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Harden is an antonym for flex.

Nearby Words: flexible, flexibility, flexure, flexed, flexing

Harden verb - To become physically firm or solid.

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Flex is an antonym for harden in make or become solid topic.

Nearby Words: hard, hardness, hardening, hardener

Cite this Source

Harden and Flex. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flex/harden

Flex & Harden. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flex/harden>.

Harden or Flex. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flex/harden.

Google Ngram Viewer shows how "flex" and "harden" have occurred on timeline