suspectless /ˈsʌspɛktləs/ adjective3 •With no criminal suspects. •(no longer used) Not suspecting; having no suspicion.the innocent princes were , suspectless of danger — 1634 •(no longer used) Not suspected; not mistrusted.Suspectless have I travell'd all the town thro', / And in this merchant's shape won much acquaintance — 1619 formsmore suspectless · most suspectless