Added 10 October 2026 ill-conceived adjective Categories: Describing WordsObscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about ill-conceived at Wordnik → Where our words come from → Not properly planned or thought through. Related Words: misguidedfoolishill-advisedbadunwisemisconceivedhalf-bakedill-thought-outunconceivedunconsideredunintendedunconceptualized Back to today's word