UNATTENTIVE
Un`at*ten"tive, a.
Defn: Inattentive; careless.
UNATTIRE
Un`at*tire", v. t. Etym: [1st pref. un- + altire.]
Defn: To divest of attire; to undress.
UNAU
U*nau", n. Etym: [Brazilian.] (Zoöl.)
Defn: The two-toed sloth (Cholopus didactylus), native of South America. It is about two feet long. Its color is a uniform grayish brown, sometimes with a reddish tint.
UNAUDIENCED
Un*au"di*enced, a.
Defn: Not given an audience; not received or heard.
UNAUSPICIOUS
Un`aus*pi"cious, a.
Defn: Inauspicious. Rowe.