Firm up and Fuse

Opposite meaning terms

Firm up verb - To become physically firm or solid.

Usage example: wait for the modeling clay to firm up before handling the finished pot

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Fuse is an antonym for firm up.

Fuse verb - To come together to form a single unit.

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Firm up is an antonym for fuse.

Nearby Words: fusion, fused, fusing, fusible

Cite this Source

Fuse and Firm up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/firm_up/fuse

Firm up & Fuse. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/firm_up/fuse>.

Fuse or Firm up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/firm_up/fuse.

Google Ngram Viewer shows how "firm up" and "fuse" have occurred on timeline