Characterized by uniformity, invariableness, or evenness; equal and uniform at all times; regular in action or intensity; not varying; steady: as, an equable temperature.
Even; smooth; having a uniform surface or form: as, an equable globe or plain.
the GNU version of the Collaborative International Dictionary of English
adjective.
Equal and uniform; continuing the same at different times; -- said of motion, and the like; uniform in surface; smooth.
adjective.
Uniform in action or intensity; not variable or changing; -- said of the feelings or temper.