Fuse
Fuse verb - To go from a solid to a liquid state.
Usage example: the lightning strike was so hot it caused the electrical wires to fuse and then drip onto the road
Harden
Harden verb - To become physically firm or solid.
Usage example: the glue begins to harden as soon as it is exposed to air
Common collocations
Cite this Source
Harden and Fuse. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fuse/harden
Fuse & Harden. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fuse/harden>.
Harden or Fuse. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fuse/harden.
Google Ngram Viewer shows how "fuse" and "harden" have occurred on timeline