|ən+ adjective
Etymology: un- (I) + warranted, past participle of warrant
: lacking adequate or official support : unjustified , unauthorized
an unwarranted restriction of personal freedom — J.V.L.Casserley
leap to sensational and unwarranted conclusions — R.W.Murray
unwarranted search and seizure
• un·war·rant·ed·ly adverb