Definition of "Pure" :
adjective: in a state of sexual virginity
"Pure and vestal modesty."
adjective: (of color) being chromatically pure; not diluted with white or grey or black
adjective: concerned with theory and data rather than practice; opposed to applied
adjective: free from discordant qualities
adjective: without qualification; used informally as (often pejorative) intensifiers
adjective: (used of persons or behaviors) having no faults; sinless
"I felt pure and sweet as a new baby."
adjective: free of extraneous elements of any kind
"Pure air and water."