adjective free of extraneous elements of any kind
Similaraxeniccleancleanfinenativeplainpristinestraight upsublimateunadulteratedunalloyeduncontaminatedvirginal
Oppositesimpure
adjective without qualification; used informally as (often pejorative) intensifiers
Synonymsarrantcompleteconsummatedouble-dyedeverlastinggrossperfectsoddingstarkstaringthoroughthoroughgoingutterunadulterated
Similarunmitigated
adjective (of color) being chromatically pure; not diluted with white or grey or black
Synonymssaturated
Similarintense
adjective free from discordant qualities
Similarharmonious
adjective concerned with theory and data rather than practice; opposed to applied
Similartheoretical
adjective (used of persons or behaviors) having no faults; sinless
Oppositesimpure
Source: WordNet 3.1, Princeton University
