Word Pronunciation & Dictionary

virulent

/ˈvɪɹ(j)ələnt/

Word Rarity Rare

Frequency: Zipf frequency 2.88 in modern English

Syllables
vi-ru-lent
IPA
/ˈvɪɹ(j)ələnt/
11
Scrabble Score
8
Letters
3
Syllables
8
Unique Chars

Meaning

adj

Of a disease or disease-causing agent: malignant, able to cause damage to the host.

adj

Of a pathogen: replicating within its host cell, then immediately causing it to undergo lysis.

Example Sentences

Etymology

PIE word *wisós From Middle English virulent (“leaking or seeping pus, purulent; (of putrefaction) extremely severe (sense uncertain)”) [and other forms], borrowed from Latin vīrulentus (“poisonous”), from vīrus (“poison; venom; slime, slimy liquid; stinking smell; nasty taste”) (ultimately from Proto-Indo-European *wisós (“poison; slime; fluidity”)) + -ulentus (suffix meaning ‘abounding in, full of’, forming adjectives). Sense 4 (“of a pathogen: replicating within its host cell, then immediately causing it to undergo lysis”) is derived from French virulent, which was first used in this sense by the French biologist François Jacob (1920–2013) and his co-authors in a 1953 article.

Origin

Word Breakdown

  • Root: virulent, vīrulentus, *wisós

Regional Pronunciation

  • American English: /ˈvɪɹ(j)ələnt/
  • British English: /ˈvɪɹ(j)ʊl(ə)nt/

Inflected Forms

more virulent (comparative) most virulent (superlative)

Derived Forms

Frequently Paired Words

Synonyms

Antonyms

Questions

How do you pronounce virulent?
The recorded pronunciation is /ˈvɪɹ(j)ələnt/.
What does virulent mean?
Of animals, plants, or substances: extremely venomous or poisonous.
Where does virulent come from?
It is traced to Middle English.

How to pronounce virulent

  1. Open the pronunciation page — Open the Speakur entry for “virulent”.
  2. Read the phonetic spelling — Read the IPA spelling (/ˈvɪɹ(j)ələnt/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “virulent”.
  4. Repeat and practice — Say “virulent” aloud, matching stress and vowels until it feels natural.