adj. 25B6; adjective UNFAVOURABLE, adverse, unfortunate, unlucky, bad; detrimental, prejudicial, deleterious, harmful, damaging, injurious, hurtful; inconvenient, inopportune, ill-timed, untimely, inexpedient.
DISADVANTAGEOUS
Meaning of DISADVANTAGEOUS in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012