disadvantageous
C2Ածական/US /dˌɪsˌædvˌæntˈeɪdʒəs/ dĭs-ădv-ănt-ĀJ-əs; UK /dˌɪsˌædvˌæntˈeɪdʒəs/ dĭs-ădv-ănt-ĀJ-əs/
Attended with disadvantage; unfavorable to success or prosperity; inconvenient; prejudicial; -- opposed to advantageous; as, the situation of an army is disadvantageous for attack or defense.
