LATIN DICTIONARYLexicon Latīnum
English → Latin

“equanimity” in Latin

The English word equanimity itself goes back to Latin animus, through aequanimitās.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

equanimity
aequus animus: aequitas animi (☞ but aequanimitas quite unclassical): constantia (from firmness of character). The equanimity which one preserves in his whole life, aequabilitas in omni vita, et idem semper vultus, eadem frons (Cic.); also aequabilitas universae vitae. With equanimity, aequo animo: patienter.

Quick answer

What is the Latin word for equanimity?
The usual Latin words for “equanimity” are cōnstō, patienter. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.