solidify

verb

so·​lid·​i·​fy sə-ˈli-də-ˌfī How to pronounce solidify (audio)
solidified; solidifying
Synonyms of solidifynext

transitive verb

1
: to make solid, compact, or hard
2
: to make secure, substantial, or firmly fixed
factors that solidify public opinion

intransitive verb

: to become solid, compact, or hard
solidification noun

Examples of solidify in a Sentence

Work is under way to solidify the concrete that supports the building. Hot wax solidifies as it cools. Recent findings helped to solidify our position. The international community is working to solidify its alliances.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The initial response included extinguishing the fire on the sulfur car and deploying water to cool and solidify the leaking material, effectively plugging the leak. Glenn Taylor, Sourcing Journal, 31 Dec. 2025 The Hoosiers solidified their spot in the Playoff earlier this month with a Big Ten Championship win over the Ohio State Buckeyes. Ryan Gaydos, FOXNews.com, 31 Dec. 2025 The department will have solidified emergency response plans in place closer to day one of the storm. Ryanne Mena, Oc Register, 30 Dec. 2025 Gaudette, signed to a two-year, $4 million contract as a free agent in July, has helped solidify the Sharks’ bottom-six forward group with 14 points in 33 games this season. Curtis Pashelka, Mercury News, 30 Dec. 2025 See All Example Sentences for solidify

Word History

First Known Use

1799, in the meaning defined at transitive sense 1

Time Traveler
The first known use of solidify was in 1799

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Cite this Entry

“Solidify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solidify. Accessed 6 Jan. 2026.

Kids Definition

solidify

verb
so·​lid·​i·​fy sə-ˈlid-ə-ˌfī How to pronounce solidify (audio)
solidified; solidifying
: to make or become solid, compact, or hard

More from Merriam-Webster on solidify

Last Updated: - Updated example sentences
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