ill-conceived

ill-con·ceived

(ĭl′kən-sēvd′)adj. Poorly conceived or planned: an ill-conceived scheme to take over the company.

ill-conceived

adj poor in conception

Thesaurus

Adj.

1.

ill-conceived - poorly conceived or thought out; "an ill-conceived plan to take over the company"misguidedfoolish - devoid of good sense or judgment; "foolish remarks"; "a foolish decision"