Found 2 items, similar to unprincipled.
English → English (WordNet) Definition: unprincipled unprincipled adj 1: lacking principles or moral scruples; “freedom from coarse unprincipled calumny”- A.E.Stevenson [ant: principled] 2: having little or no integrity
English → English (gcide) Definition: Unprincipled Unprincipled \Un*prin"ci*pled\, a. [Pref. un- not + principled.] Being without principles; especially, being without right moral principles; also, characterized by absence of principle. -- Un*prin"ci*pled*ness, n. [1913 Webster]