What is the Latin word for capricious?

The usual Latin words for “capricious” are incōnstāns, mūtābilis, mōbilis; also versābĭlis, libīdō. The right choice depends on the sense; see the distinctions below.

English → Latin

“capricious” in Latin

incōnstānschangeable; inconstant; inconsistent; fickle; capricious mūtābilismutable, changeable, inconstant mōbilismovable, loose; pliant, flexible; fickle, inconstant versābĭlismovable libīdōdesire, fancy, inclination, longing, pleasure, caprice, passion, wantonness; lust, sensuality

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

capricious

sibi placens; inconstans; mutabilis, or varius et mutabilis; mobilis; ingenio levis: ingenio mobilis: to be very capricious, plumis et folio fecilius moveri (Cic.): versabilis (late): libidine or ex libidine factus (done or made out of caprice).

Quick answer

What is the Latin word for capricious?: The usual Latin words for “capricious” are incōnstāns, mūtābilis, mōbilis; also versābĭlis, libīdō. 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.