Word.ws English Dictionary

infective

/ɪnˈfɛktɪv/

infective adjective: able to cause infection; infectious.

Adjective

infective (comparative more infective, superlative most infective)

  1. Able to cause infection; infectious
    • Hirsch has followed a group of 85 health care workers who were exposed to blood and bodily fluids of persons with AIDS. Thirty had been exposed by accidentally sticking themselves with needles containing blood and three had been spattered or had an open wound exposed to potentially infective blood.1984 December 29, Christine Guilfoy, “Health Worker's AIDS Prompts Investigation”, in Gay Community News, volume 12, number 25, page 2

Noun

infective (plural infectives)

  1. A person who is capable of spreading a disease by infecting others.
    • It is evident that the greater the number of susceptibles, then the greater the increase in the number of infectives.2002, Belinda Barnes, Glenn Fulford, Mathematical Modeling with Case Studies, →ISBN, page 140

infective meaning in Tamil and Urdu

infective in Tamil

தொற்று, தொற்றும் பண்பு

infective in Urdu

لگنے والی بیماری, متعدی, وبائی

Forms of infective

Adjective
comparativemore infective
superlativemost infective
Noun
pluralinfectives

Origin of infective

From infect + -ive.

Words formed from infective

Words that rhyme with infective

28 more rhymesFewer rhymes

Questions about infective

What does infective mean?
Infective means able to cause infection; infectious.
What is infective in Tamil?
Infective in Tamil is தொற்று, தொற்றும் பண்பு. See Infective meaning in Tamil.
What part of speech is infective?
Infective can be an adjective or a noun.
How do you pronounce infective?
Infective is pronounced /ɪnˈfɛktɪv/.

Words near infective in the dictionary

  1. infectious disease specialists
  2. infectious diseases
  3. infectious mononucleosis
  4. infectiously
  5. infectiousness
  6. infective
  7. infectiveness
  8. infectives
  9. infectivities
  10. infectivity
  11. infectological

Source and license

Adapted from Wiktionary: infective (page history and authors); infective (Tamil Wiktionary) (page history and authors); infective (Urdu Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “infective.” Word.ws, https://word.ws/infective. Based on Wiktionary, CC BY-SA 4.0.