pure
pure
adjective
Not mixed with anything else; free from contaminants or impurities.
"She drank a glass of pure water."
adjective
Complete and absolute; nothing but, often used for emphasis.
"It was pure coincidence."
Thesaurus
Synonyms: immaculate, undefiled, white, intense, saturated, vivid, virgin, chaste, virginal, virtuous, vestal, axenic
Antonyms: impure, unsaturated