unsuspected Synonyms

able unprecedented unseen unforeseen unidentified cold turkey unfamiliar unapparent unanticipated unbeknownst uncharted uncontested undiagnosable undiscovered undreamed-of unimagined be not diagnosed inconceived unknown unheard unexpected accepted accredited anonymous approved believed cloaked covert improbable invisible mysterious overlooked strange surprising trusted unbeknown undoubted undreamed beneath suspicion