What does irrigable mean?
Irrigable is an adjective meaning that something can be supplied with water by irrigation. Its most common use is for land or soil that is suitable for cultivation, especially where rainfall is insufficient or seasonal. Saying that land is irrigable does not necessarily mean that it is currently irrigated; it indicates that water could be supplied through an appropriate system, such as canals, pipes, sprinklers, or pumps. The term can also be used more technically when assessing terrain, agricultural projects, or the feasibility of growing particular crops. Although “irrigatable” is also encountered as an alternative form, “irrigable” is standard and especially useful in formal geographical and agricultural writing. The word is derived from the same Latin source as “irrigate” and “irrigation,” all of which come from the idea of leading or directing water.
adjectiveCapable of being irrigated; able to receive a controlled supply of water for cultivation or another practical purpose.
- Capable of being irrigated, especially cultivated land that can receive water from an irrigation system.
"The valley contains thousands of acres of irrigable land suited to seasonal crops."
"The project converted dry terrain into irrigable farmland."
"Engineers assessed the slope to determine which sections were technically irrigable."
Irrigable comes from Latin roots meaning “to lead water in”—a reminder that irrigation is literally the practice of directing water where it is needed.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does irrigable come from?
“Irrigable” was formed in English from “irrigate” and the suffix “-able,” meaning “able to be” acted upon. “Irrigate” comes from Latin “irrigare,” a verb meaning “to water” or “to supply with water.” Its prefix combines with a root associated with directing or leading, reflecting the original practice of conducting water to fields and gardens. English later developed the corresponding noun “irrigation” and the agent noun “irrigator.”
Related word forms
How irrigable is actually used
Chiefly used in agricultural, geographical, and technical contexts. It normally describes land, soil, or an area rather than an individual plant.