проти́вный — meaning in English

protivnyy

English meaning

brackish adj Describes water that is a little salty, from a mix of fresh and sea water, as in an estuary.
disgusting adj Causing a strong feeling of revulsion; repulsive.
distasteful adj Unpleasant, offensive, or unappealing to one's sense of taste or propriety.
gross adjective Disgusting or unpleasant.
loathsome adj Extremely unpleasant or disgusting; causing hatred or revulsion.
nasty adj Unpleasant, unkind, or spiteful, especially in how someone treats others.
nauseating adj Causing a feeling of sickness or disgust.
obnoxious adjective Extremely unpleasant, rude, or annoying.
odious adj Deeply unpleasant; causing strong dislike or disgust.

проти́вный is used for these senses in English:

brackish Distasteful; unpleasant; not appealing to the taste.
disgusting Causing disgust; repulsive; distasteful.
distasteful (figuratively) Unpleasant.
gross (informal, North America, AU) Causing disgust.
loathsome Highly offensive; abominable, sickening.
nasty (now, _, chiefly, _, US) Dirty, filthy. [from 14th c.]
nauseating Causing a feeling of nausea; disgusting and revolting.
obnoxious Extremely offensive or unpleasant; very annoying, contemptible, or odious.

adj Describes water that is a little salty, from a mix of fresh and sea water, as in an estuary.
adj (informal) Unpleasant to taste or otherwise disagreeable.