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.

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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

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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

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

"In reality, any potential preventive effect takes over a decade to appear, if it appears at all, while the bleeding risk begins immediately."

From Science Daily

That’s the preventive logic and the core shared interest behind the Iran campaign.

From The Wall Street Journal

It’s fine for cleanings and basic preventive routines.

From Los Angeles Times

She explained that these models could shorten the time needed to evaluate potential preventive therapies.

From Science Daily

While preventive HPV vaccines can stop infection, they do not treat cancers that have already developed.

From Science Daily