The meaning of VIRULENT is marked by a rapid, severe, and destructive course. How to use virulent in a sentence.

VIRULENT definition: 1. A virulent disease or poison is dangerous and spreads or affects people very quickly: 2. full…. Learn more.

VIRULENT definition: actively poisonous; intensely noxious. See examples of virulent used in a sentence.

Define virulent. virulent synonyms, virulent pronunciation, virulent translation, English dictionary definition of virulent. adj. 1. a. Characterized by, causing, or promoting the rapid onset of severe …

Definition of virulent adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are nine meanings listed in OED's entry for the adjective virulent, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Definitions of virulent adjective extremely poisonous or injurious; producing venom “a virulent insect bite”

aggressively malignant, infectious, or disease-producing. The disease is caused by a particularly virulent strain of the bacteria. The rats were injected with virulent cancer cells. fiercely antagonistic …

A virulent disease or poison is extremely powerful and dangerous. A very virulent form of the disease appeared in Belgium. ...a particularly virulent strain of the virus.

Jan 20, 2026 · Adjective virulent (comparative more virulent, superlative most virulent) Of animals, plants, or substances: extremely venomous or poisonous.