What is the Latin word for data?

The usual Latin words for “data” are concēdō, indicium, argūmentum; also initium. The right choice depends on the sense; see the distinctions below.

English → Latin

“data” in Latin

concēdōto depart, retire or withdraw, come away, come, go away; to disappear or vanish; to relinquish, concede, relent, subside indiciuminformation, evidence, discovery, notice; reward for information; indication, sign, proof, token argūmentumargument (as in an argument for a position); evidence, a proof; a point, a theme; a topic, thesis initiumbeginning, start; a going in, entrance; rites, mysteries

The English word data itself goes back to Latin dō, through data.

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

data

concessae res (Cic.): concessa (points, etc., that are granted). (The words are found in this connection and order.) certa atque concessa. Sometimes indicia, argumenta may serve, or initia (necessary first principles; e.g., in geometry, Cic.).

Quick answer

What is the Latin word for data?: The usual Latin words for “data” are concēdō, indicium, argūmentum; also initium. 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.