What is the Latin word for spotless?

The usual Latin words for “spotless” are macula, pūrus, integer; also castus, candidus. The right choice depends on the sense; see the distinctions below.

English → Latin

“spotless” in Latin

maculaa spot, speck, small mark or stain; a blemish, temporary or permanent (for example, a bruise, freckle, mole, birthmark, pūrusclear, limpid; clean; pure integercomplete, whole, intact, uninjured, sound, healthy castusmorally pure, guiltless, spotless; especially in regard to sexual morality: pure, chaste, unpolluted, virtuous, continen candidusshining white; clear, bright; fair, beautiful

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

spotless

PROP., sine macula or maculis: purus.

Figuratively, integer: castus: candidus. A spotless life, vita sine labe peracta (Ov.); vita pura (Hor.): spotless conduct, mores labe carentes (Ov.).

Quick answer

What is the Latin word for spotless?: The usual Latin words for “spotless” are macula, pūrus, integer; also castus, candidus. 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.