Having a harmful effect; injurious:
Causing damage or harm; injurious.
Damaging or harmful:
Not expedient; inadvisable:
Causing or tending to cause harm, especially to a legal case:
Likely to be a hindrance; disadvantageous:
Contrary to conscience, morality, or law:
Affording advantage; favorable or beneficial.
The definition of helpful is someone or something that is useful, that provides assistance or aid, or that is prone to providing aid.
(Obs.) Appropriate; suitable
Occurring or done at an opportune time:
(Biology) Moving or turning away from a stimulus, such as light:
Unfavorable or adverse:
Tending to discourage, retard, or make more difficult
Find another word for disadvantageous. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for disadvantageous, like: deleterious, detrimental, harmful, hurtful, inconvenient, inexpedient, prejudicial, slighting, unfavorable, wrong and advantageous.