What is the Latin word for unstained?

The usual Latin words for “unstained” are pūrus, integer, incontāminātus; also impollūtus, castus, incorruptus. The right choice depends on the sense; see the distinctions below.

English → Latin

“unstained” in Latin

pūrusclear, limpid; clean; pure integercomplete, whole, intact, uninjured, sound, healthy incontāminātusuncontaminated; undefiled, pure impollūtusunstained, unpolluted castusmorally pure, guiltless, spotless; especially in regard to sexual morality: pure, chaste, unpolluted, virtuous, continen incorruptusunspoiled, uninjured, uncorrupted; not spoiled or seduced unadulterated, unbribed; genuine, pure inviolātusunhurt, uninjured; inviolable

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

unstained

purus: integer (opposed to contaminatus): incontaminatus (opposed to contaminatus): impollutus (opposed to pollutus: these two post-Ciceronian): castus: incorruptus: inviolatus. Unstained by civil blood, castus a cruore civili: ☞ immaculatus, poetical; once in Lucanus, SYN. in Pure.

Quick answer

What is the Latin word for unstained?: The usual Latin words for “unstained” are pūrus, integer, incontāminātus; also impollūtus, castus, incorruptus. 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.