Disadvantageous

Nuttall's Standard Dictionary of the English Language · 1890 · p. 58

dis-ad-van-ta'-jus, a. unfavourable to succe or prosperity; not calculated to advantage one. Disadvantageously, dis-ad-van-ta'-jus-le, ad. ina manner to disadvantage. Disadvantageousne , disad-van-ta'-jus-nes, s. the quality of being disadvantageous.