untreated -
not subjected to chemical or physical treatment; "an untreated fabric"
treated subjected to a physical (or chemical) treatment or action or agent; "the sludge of treated sewage can be used as fertilizer"; "treated timbers resist rot"; "treated fabrics resist wrinkling"
unprocessed not treated or prepared by a special process
untreated -
(of a specimen for study under a microscope) not treated with a reagent or dye
untreated -
not given medical care or treatment; "an untreated disease"; "the untreated wounded lay on makeshift cots"
