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Synonyms

preventive

American  
[pri-ven-tiv] / prɪˈvɛn tɪv /
Also preventative

adjective

  1. Medicine/Medical. of or noting a drug, vaccine, etc., for preventing disease; prophylactic.

  2. serving to prevent or hinder.

    preventive measures.


noun

  1. Medicine/Medical. a drug or other substance for preventing disease.

  2. a preventive agent or measure.

preventive British  
/ prɪˈvɛntɪv /

adjective

  1. tending or intended to prevent or hinder

  2. med

    1. tending to prevent disease; prophylactic

    2. of or relating to the branch of medicine concerned with prolonging life and preventing disease

  3. (in Britain) of, relating to, or belonging to the customs and excise service or the coastguard

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. something that serves to prevent or hinder

  2. med any drug or agent that tends to prevent or protect against disease

  3. another name for contraceptive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonpreventive adjective
  • nonpreventively adverb
  • nonpreventiveness noun
  • preventively adverb
  • preventiveness noun
  • unpreventative adjective
  • unpreventive adjective
  • unpreventively adverb
  • unpreventiveness noun

Etymology

Origin of preventive

First recorded in 1630–40; prevent + -ive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The researchers conclude that their results highlight the need for stronger preventive actions.

From Science Daily

This challenges a long-standing debate over whether preventive statin treatment is worthwhile for patients who appear to be at lower cardiovascular risk.

From Science Daily

"The reason preventive medicine doesn't work right now is because you don't want to go to the doctor all the time to get things tested," says Ramses Alcaide, co-founder and CEO of startup Neurable.

From Barron's

It is known as provisional - or preventive - detention and is meant to last until a case goes to court.

From BBC

The agency preventively closed an extensive swath of airspace extending 1,600 nautical miles from the launch site, across the Gulf of Mexico and through part of the Caribbean.

From Salon