What is the Latin word for robust?

The usual Latin words for “robust” are rōbustus, validus, firmus; also valeō, integer. The right choice depends on the sense; see the distinctions below.

English → Latin

“robust” in Latin

rōbustusof oak, oaken; hard, firm, solid, robust validusstrong; healthy, well; worthy firmusstrong, powerful; stable, firm; faithful, steadfast, true valeōto have strength, influence, power; to avail; to be well, healthy, sound; to be worth, be worthy integercomplete, whole, intact, uninjured, sound, healthy

The English word robust itself goes back to Latin rōbur, through rōbustus.

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

robust

robustus: validus: firmus: valens: integer. (The words are found in this connection and order.) robustus et valens: firmus et valens. SYN. in HEALTHY.

Quick answer

What is the Latin word for robust?: The usual Latin words for “robust” are rōbustus, validus, firmus; also valeō, integer. 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.