Wiktionary
unrouged
a. Not rouged.
WordNet
unrouged
adj. not wearing rouge; "unrouged lips"
Usage examples of "unrouged".
They were always kissing ladies' hands and never till it was too late did they notice that what they were kissing was not a lady's languid fingers but the unrouged muzzle of a field howitzer.
Her lips were unrouged, but still nicely shaped, and her jawline was firm, indicating some stubbornness in her nature.