mid-13c., "uninvited," from un- (1) "not" + past participle of ask (v.). Old English had ungeaxod.
A swift picture of the sort of women he would have in his bed sprang unasked into her mind.
unapproachable
unapproved
unarmed
unary
unashamed
unasked
unaspiring
unassailable
unassimilated
unassisted
unassuming
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