free from spot or stain; spotlessly clean

immaculate linen.

free from moral blemish or impurity; pure; undefiled.

free from fault or flaw; free from errors

an immaculate text.

Biology . having no spots or colored marks; unicolor.

adjective

dirty , filthy , foul , tainted , unclean , unsterile , corrupt , defiled , immoral , impure , sinful

adjective

bright , clean , errorless , exquisite , faultless , flawless , impeccable , irreproachable , neat , pure , snowy * , spick-and-span * , spotless , spruce , stainless , taintless , trim , unexceptionable , unsoiled , unsullied , above reproach , chaste , decent , guiltless , incorrupt , modest , perfect , sinless , unblemished , uncontaminated , undefiled , unpolluted , untarnished , virtuous , antiseptic , cleanly , innocent , uncorrupted , unspoiled , unstained