Part of speech:
Merely negative; not helpful
Secreting and transmitting venom:
The definition of spiteful is someone who purposely does harm to another.
Causing or deserving hate; loathsome; detestable; odious
Harmful or destructive:
Proceeding from or exhibiting strong animosity:
Injuring or capable of injuring the feelings of others:
Unpleasant, uncomfortable, or hostile to survival:
Capable of transmitting a disease; contagious:
The definition of lethal is something very harmful or destructive, especially something that could cause death.
Virulent or threatening to life:
The definition of noxious is something very unpleasant or something poisonous.
(Archaic) Exposed or subject to harm, injury, or evil:
Capable of causing injury or death, especially by chemical means; poisonous:
Of a risky nature; dangerous:
The definition of vindictive is someone who is out for revenge.
Suited to one of good breeding; refined and polite:
1822, T. Creevey, Reminiscences, 28 Jul:
Not giving rise to legal liability:
Causing great harm; destructive:
(Archaic) harmful to morals or public order.
Pernicious; dangerous; harmful
Of or caused by mephitis
Poisonous or poisoned
Lacking in shade; undiminished:
Full of, characterized by, or inclined to feel indignant ill will.
Extremely destructive or harmful
Sharp and harsh in expressing oneself.
Sour in taste
Acid is defined as something that has a sour taste, or something that has a pH of less than 7 in chemistry.
Acrid is defined as a sharp, bitter taste or smell that is unpleasant.
Designating or of the curved radial surface, or a plane curve in this surface, formed by the reflection or refraction of rays from a curved solid surface
Characteristic of or emanating from burning sulfur.
Extremely biting or caustic; sharp and bitter
Not virulent or no longer virulent
Injuring or likely to cause injury; harmful
The definition of sarcastic is a description of a sneering or ironic remark or someone who makes such remarks.
Find another word for virulent. In this page you can discover 59 synonyms, antonyms, idiomatic expressions, and related words for virulent, like: deadly, destructive, venomous, antagonistic, spiteful, hateful, poisonous, unfriendly, acrimonious, bitter and cutting.