solidify

verb

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

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 store celebrated its 175th anniversary in 2014, solidifying it as one of the South's oldest stores. Kaitlyn Yarborough, Southern Living, 16 Nov. 2025 In Europe, the backlash against surrogacy has already begun to solidify into law. Jesus Mesa, MSNBC Newsweek, 16 Nov. 2025 During his term, the state has solidified its cap-and-trade regime, crafted new climate disclosure rules, and, in an about face, supported a continuation of nuclear power. Justin Worland, Time, 14 Nov. 2025 The Lovestruck collection continues to solidify the brand’s craft codes with silhouettes that are both handmade and hand-assembled — with artisanal craftsmanship rooted in traditional techniques in Bali and Bangkok. Fairchild Studio, Footwear News, 14 Nov. 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 19 Nov. 2025.

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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