Undisguised rhymes with:
disguised, disguised, disguised, disguised, advised, apprised, baptized, chastised, comprised, despised, devised, disguised, incised, pint-sized, prized, revised, sensationalized, sized, surmised, surprised, unrevised, wised
Undisguised sounds like:
unadjust, unadjusted, unattached, undecided, undetected, uneducated, unhedged, unindicted, unmatched, unmitigated, unnoticed, untaxed, untested, untouched