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.
Originally envisioned as temporary, pending a comprehensive peace settlement after victory over Nazi Germany, the occupation zones solidified, and the East-West division endured throughout the Cold War. Arthur I. Cyr, Chicago Tribune, 18 Feb. 2026 For Theory’s fall collection, the designer is activating the old New York nostalgia that solidified the ’90s. James Manso, Footwear News, 18 Feb. 2026 Weeks after the United States Congress approved a bill extending the African Growth and Opportunity Act (AGOA), China’s government has passed its own legislation solidifying trade with 53 African nations. Kate Nishimura, Sourcing Journal, 17 Feb. 2026 As state legislatures around the country meet to solidify their budgets for the year ahead, the effects of the One Big Beautiful Bill Act and an uncertain economic future are pushing states to take a hard look at their finances. Gordon Ebanks, CNN Money, 17 Feb. 2026 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 21 Feb. 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

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