LATIN DICTIONARYLexicon Latīnum
English → Latin

“ardent” in Latin

The English word ardent itself goes back to Latin āreō, through ardentem.

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

ardent
ardens: fervens or fervidus :aestuosus (of raging heat). IMPROPRE., calidus; ardens; fervens or fervidus: acer (vehement, fierce). An ardent temper, ingenium ardens or fervidum.
Ardent, of spirits, etc., fervidus (after vina fervida, Hor.).

Quick answer

What is the Latin word for ardent?
The usual Latin words for “ardent” are ārdeō, ferveō, fervidus; also aestuōsus, calidus, ācer. 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.