What does solidification mean?
Solidification is the process by which a liquid, gas, or other material becomes solid, hard, and physically stable. It describes both the transition itself and the resulting condition. The term is common in scientific and industrial writing, especially when describing the cooling of molten materials, the setting of concrete, the formation of crystals, or the hardening of resins. Solidification can also refer to the deliberate act of making an abstract or fluid substance firm. In everyday speech, people often use “hardening” or “becoming solid” instead, but “solidification” is useful when emphasizing a controlled or technically relevant change in physical state. Its meaning is precise and largely formal, making it especially appropriate for descriptions of manufacturing, geology, chemistry, medicine, and materials science.
nounThe process of becoming solid or hard, or the state of being solid. It can also refer to the act of making a liquid, gas, or abstract material firm and physically stable.
- The process of becoming solid or hard.
- The state or condition of being solid.
- The act of making a substance or material solid.
"The rapid solidification of the molten glass gave the sculpture its distinctive shape."
"The alloy's solidification occurred more quickly than expected."
"Researchers studied the solidification of the polymer under extreme pressure."
"The cooling of the lava marked the solidification of the new land."
The plural is used when referring to multiple instances or separate processes of becoming solid.
"The experiment recorded several distinct solidifications of the compound."
From molten glass to setting concrete, solidification turns flowing or unstable material into something that can hold its shape.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does solidification come from?
The word derives from the Latin adjective solidus, meaning “firm,” “solid,” or “not liquid,” combined with the suffix -fication, which forms nouns indicating a process or result. The related English verb “solidify” developed from the same Latin root and appeared before the modern noun “solidification” became established. Through French and English usage, the family also includes words such as “consolidate” and “solidity.”
Related word forms
How solidification is actually used
Mostly used in technical, scientific, industrial, and formal contexts. In ordinary conversation, “hardening” or “becoming solid” may sound more natural.
Easily confused with solidification
Solidification is the process of becoming solid, whereas solidarity means unity or mutual support.
Solidify is the verb describing the process, while solidification is the noun naming that process or its result.