Open English Wordnet

(a)purefree of extraneous elements of any kind“pure air and water”, “pure gold”, “pure primary colors”, “the violin's pure and lovely song”, “pure tones”, “pure oxygen”

(a)pure(used of persons or behaviors) having no faults; sinless“I felt pure and sweet as a new baby” (Sylvia Plath), “pure as the driven snow”

(s)arrant, complete, consummate, double-dyed, everlasting, gross, perfect, pure, sodding, stark, staring, thorough, thoroughgoing, utter, unadulteratedwithout qualification; used informally as (often pejorative) intensifiers“an arrant fool”, “a complete coward”, “a consummate fool”, “a double-dyed villain”, “gross negligence”, “a perfect idiot”, “pure folly”, “what a sodding mess”, “stark staring mad”, “a thorough nuisance”, “a thoroughgoing villain”, “utter nonsense”, “the unadulterated truth”

(s)pure, vestal, virgin, virginal, virtuousin a state of sexual virginity“pure and vestal modesty”, “a spinster or virgin lady”, “men have decreed that their women must be pure and virginal”