What does solidify mean?
Solidify is a verb meaning to make something firm, hard, or secure. Its literal use describes a liquid or other material becoming hard, as in melted wax that solidifies as it cools. More often, the word is used figuratively for making a plan, agreement, reputation, or organizational position stronger and more lasting. “The company sought to solidify its reputation through consistent investment” is typical of this usage. The word can also suggest that support or confirmation is being strengthened over time, rather than merely created at one moment. Solidify is common in formal reporting, business writing, legal contexts, and everyday speech. It is related etymologically to solid, solidity, and consolidate, all of which share the idea of firmness, stability, or unified strength.
verbTo make something firm, hard, or secure; to strengthen or establish something so that it is lasting and stable.
- To make something physically hard or solid.
- To make an agreement, plan, organization, or position stronger, more secure, or more stable.
- To establish something firmly through confirmation or sustained support.
"The committee worked to solidify its plans before the deadline."
"The cooling lava gradually solidified into rock."
"The new partnership helped to solidify the company's position in the market."
To solidify an idea is to give it the durability of solid ground: once it holds, it can bear weight.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does solidify come from?
Solidify was formed in the early 19th century from solid, an adjective meaning firm or hard, together with the suffix -ify, meaning “to make” or “to become.” Solid itself comes through Old French from Latin solidus, meaning firm, whole, or compact. The same Latin root also underlies consolidate and solidity. In figurative English, the verb developed from the idea of giving something a firm basis and eventually came to mean making a position, agreement, or plan more secure.
Related word forms
How solidify is actually used
The verb is common in both formal and informal English. In figurative uses, it often suggests making an agreement, plan, or relationship more secure through additional confirmation or support.
Easily confused with solidify
Solid is an adjective meaning firm or hard, whereas solidify is a verb meaning to make something solid or stable.
Solidify generally means to make something firm or secure, while consolidate can also mean to combine separate things into one.