All viperous synonyms
vi·per·ous
V v adj viperous
- malefic — productive of evil; malign; doing harm; baneful: a malefic spell.
- anti — You can refer to people who are opposed to a particular activity or idea as antis.
- miasmatic — noxious exhalations from putrescent organic matter; poisonous effluvia or germs polluting the atmosphere.
- dangerous — If something is dangerous, it is able or likely to hurt or harm you.
- ill-disposed — unfriendly, unsympathetic, or having a negative attitude, as toward another person or an idea.
- infective — infectious.
- accidentally on purpose — Deliberately, though apparently accidentally.
- hostile — of, relating to, or characteristic of an enemy: a hostile nation.
adjective viperous
- mephitical — Alternative form of mephitic.
- oppugnant — opposing; antagonistic; contrary.
- jeopardous — perilous; dangerous; hazardous; risky.