(ˈ)in|käjəd.ənt, ənˈk- adjective
Etymology: Latin incogitant-, incogitans, from in- in- (I) + cogitant-, cogitans, present participle of cogitare to cogitate — more at cogitate
1. : failing in due consideration of proper or relevant factors : inattentive and heedless : thoughtless , inconsiderate
2. : incogitative