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90s Slang You Should Know


[ek-wuh-buh l, ee-kwuh-] /ˈɛk wə bəl, ˈi kwə-/
free from many changes or variations; uniform:
an equable climate; an equable temperament.
uniform in operation or effect, as laws.
Origin of equable
1635-45; < Latin aequābilis that can be made equal, similar, equivalent to aequ(us) equal, even + -ābilis -able
Related forms
equability, equableness, noun
equably, adverb
nonequability, noun
nonequable, adjective
nonequableness, noun
nonequably, adverb
unequability, noun
unequable, adjective
unequableness, noun
unequably, adverb
Can be confused
equable, equitable.
1. steady, even, temperate.
1. variable. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for equability
Historical Examples
  • equability of tone is best attained by the exclusive use of familiar and idiomatic words.

    Charmides Plato
  • How this equability of temperature has been maintained does not now matter.

    Astronomy David Todd
  • Each system tends by itself to produce periods of equability and periods of greater climatic contrast.

  • Caroline had something of her father's equability under attack.

    The Graftons Archibald Marshall
  • The equability of the temperature is probably conducive to health.

  • Still more noteworthy, however, was the unvarying sweetness and equability of her disposition.

    The Memoires of Casanova, Complete Jacques Casanova de Seingalt
  • Seeing that her accuser was silent and confused, Lydia recovered her tongue and colour, and the equability of her temper.

    The Silent House Fergus Hume
  • We have rain enough, but not equability of temperature or moisture,—no steady, abundant supply of humidity in the air.

    Locusts and Wild Honey John Burroughs
  • A remarkable fact, characteristic of the country west of the Rocky Mountains, is the mildness and equability of the climate.

    Astoria Washington Irving
  • This cloud is the seeming impossibility of reconciling my truth, irradiation, with my truth, equability of diffusion.

    Eureka: Edgar A. Poe
British Dictionary definitions for equability


even-tempered; placid
unvarying; uniform: an equable climate
Derived Forms
equability, equableness, noun
equably, adverb
Word Origin
C17: from Latin aequābilis, from aequāre to make equal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for equability

1530s, from Latin aequabilitas, from aequabilis (see equable).



1670s, back-formation from equability or else from Latin aequabilis "equal, consistent, uniform," from aequare "make uniform" (see equate).

Online Etymology Dictionary, © 2010 Douglas Harper
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