What does equable mean?
"Equable" is an adjective describing something that remains steady, calm, or uniform. Applied to people, it means even-tempered — someone not easily angered or disturbed, whose moods do not swing dramatically. Applied to climates or conditions, it means mild and consistent, without extremes of heat, cold, or fluctuation. The word carries a broadly positive connotation, suggesting balance, reliability, and freedom from volatility. It derives from the Latin "aequabilis," from "aequare" (to make level), the same root that gives us "equator" and "equilibrium." Common collocations include "equable temperament" and "equable climate." Though somewhat formal in tone, it appears regularly in literature, biography, and geography writing, and it pairs naturally with words like "disposition" and "manner" when describing personality. Its closest confusable is "equitable," which means fair rather than calm.
Not easily disturbed or angered; even-tempered and calm.
"Her equable nature made her an ideal mediator."
Most commonly applied to people's dispositions.
(Of climate or conditions) free from wide variation; mild and steady.
"The coastal town enjoys an equable climate throughout the year."
"Equable" and "equator" come from the same Latin root meaning "even" — the word literally describes something as smooth as the line circling the globe.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of equable
"Equable" comes from the Latin "aequabilis," derived from "aequare," meaning "to make level or even," which itself stems from "aequus" (equal, fair, level). It entered English in the early 17th century, initially carrying the sense of being uniform or unvarying before developing its application to temperament. It shares this Latin root with "equator," "equilibrium," "equity," and "adequate."
Related word forms
How equable is actually used
Somewhat formal in register. The temperament sense is more common for people; the climate sense is standard in geography and meteorology.
Easily confused with equable
"Equable" means calm or unvarying, while "equitable" means fair and just.