LATIN DICTIONARYLexicon Latīnum
English → Latin

“auspicious” in Latin

The English word auspicious itself goes back to Latin auspex, through auspicium.

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

auspicious
prosper: secundus: faustus: dexter [Syx. in HAPPY]: auspicatus, participle (e.g., in auspicatis reipublicae ominibus, Velleius).

Quick answer

What is the Latin word for auspicious?
The usual Latin words for “auspicious” are prosper, secundus, faustus; also dexter, auspicor, Velleius. 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.