[f. prec. + -NESS.] The condition or quality of being equable; EQUABILITY, in various senses.
1641. J. Symonds, Serm. bef. Ho. Comm., C b. Wee … should walk towards God with truth, æquablenesse, and certainty.
1736. in Bailey.
1877. E. R. Conder, Bas. Faith, iv. 163. Smoothness (that is, equableness of surface).
1880. Nature, XXIII. No. 582. 184. A like equableness from year to year characterises the temperature and rainfall of the climate.
