What does condensible mean?
Condensible is an adjective describing something that can be condensed — most commonly, a gas or vapour that can be turned into a liquid through cooling or compression. Water vapour is the classic example: it is condensible at everyday temperatures, which is why dew forms on grass in the morning and why steam can be liquefied inside a power station's cooling systems. Gases such as nitrogen and oxygen, by contrast, are not condensible under normal conditions and require extreme cold or high pressure to become liquid. The word belongs chiefly to technical registers — physics, chemistry, meteorology, and industrial engineering — and is seldom heard in casual conversation. A near-identical variant, "condensable," has largely overtaken it in modern usage, so writers may encounter either form in scientific texts. Both derive from the Latin condensare, meaning to make dense, combined with the adjectival suffix -ible, indicating capability.
adjectiveCapable of being condensed, especially capable of changing from a gas or vapour into a liquid under pressure or cooling.
- Capable of being converted from a gas or vapour into a liquid state by cooling or compression.
- (Rarely, more generally) Capable of being made denser or more compact.
"Steam is a highly condensible vapour, which is why it powers turbines so efficiently."
"Water vapour is condensible at ordinary atmospheric temperatures, whereas air is not."
"The distillation column separates the condensible components from the permanent gases."
Every drop of rain begins as condensible vapour — without this humble property, clouds, rain, and even steam engines would be impossible.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of condensible
Condensible derives from the Latin verb condensare, meaning "to make dense or thick," formed from com- (an intensifying prefix) plus densus ("dense, thick"). It entered English via the verb condense, adopted from Latin through French in the late Middle Ages, with the suffix -ible (from Latin -ibilis) marking capability. Its close relatives include condensation, condenser, and ultimately density, all tracing back to the same Latin root densus. The rival spelling condensable arose alongside it, and both forms have coexisted since at least the early modern period.
How condensible is actually used
A technical term found mainly in physics, chemistry, meteorology, and engineering contexts; rare in everyday speech. The spelling "condensable" is now markedly more frequent than "condensible" in contemporary scientific literature, though both are accepted.
Easily confused with condensible
"Condensable" and "condensible" are simply spelling variants of the same adjective meaning "capable of being condensed," with "condensable" now far more common in modern scientific usage.