The Collaborative International Dictionary
Unattire
Unattire \Un`at*tire"\, v. t. [1st pref. un- + altire.] To divest of attire; to undress.
Wiktionary
unattire
vb. (context transitive English) To divest of attire; to undress.
Usage examples of "unattire".
Yes, she would look well, properly attired, or properly unattired, cringing at my feet in a collar, knowing that her least discrepancy from the absolute perfections of slave service would instantly bring upon down her the stroke of the five-stranded slave lash, or worse.