preventive

adjective
pre·​ven·​tive | \ pri-ˈven-tiv How to pronounce preventive (audio) \

Definition of preventive

 (Entry 1 of 2)

: devoted to or concerned with prevention : precautionary preventive steps against soil erosion : such as
a : designed or serving to prevent the occurrence of disease preventive medical care
b : undertaken to forestall anticipated hostile action a preventive coup

preventive

noun

Definition of preventive (Entry 2 of 2)

: something that prevents especially : something used to prevent disease

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Other Words from preventive

Adjective

preventively adverb
preventiveness noun

Synonyms for preventive

Synonyms: Adjective

precautionary, preventative, prophylactic

Synonyms: Noun

caution, fail-safe, palladium, precaution, safeguard

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Examples of preventive in a Sentence

Adjective

Farmers are covering their crops as a preventive measure against frost. We'll take whatever preventive action is necessary.

Noun

if people took the simple preventive of frequently washing their hands, the spread of germs could be greatly reduced
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Recent Examples on the Web: Adjective

If a preventive stimulus turned out to be premature, the worst that could happen is slightly higher inflation than today’s 1.1%—which would in any case help the ECB hit its inflation target of close to 2%. The Economist, "Germany needs fiscal stimulus. Here’s how to do it," 24 Aug. 2019 The program offers preventive, diagnostic and restorative services. Juliana Kim, baltimoresun.com, "Maryland’s new dental insurance program for low-income residents pays to remove teeth — but not replace them," 22 Aug. 2019 After infected trees are removed, nearby palms need preventive antibiotic injections to halt the spread. Washington Post, "Florida’s iconic palm trees threatened by invasive disease," 19 Aug. 2019 After infected trees are removed, nearby palms need preventive antibiotic injections to halt the spread. Terry Spencer, orlandosentinel.com, "Florida’s iconic palm trees threatened by invasive disease," 19 Aug. 2019 After infected trees are removed, nearby palms need preventive antibiotic injections to halt the spread. Terry Spencer, sun-sentinel.com, "Florida’s iconic palms threatened by invasive disease," 19 Aug. 2019 Lilly has stopped testing the drug for actual dementia, and is now testing it as a preventive. San Diego Union-Tribune, "USC and UC San Diego try to move on after painful fight over Alzheimer’s institute," 18 Aug. 2019 Extend the roles of paramedics and emergency medical technicians to help with preventive and primary care. Chris Sikich, Indianapolis Star, "Here's how Pete Buttigieg would improve rural health care," 9 Aug. 2019 Supervise within an arm's reach Adequate supervision is an essential preventive strategy, says the AAP. Amy Haneline, USA TODAY, "Drowning tragedies can happen to anyone. Here's what parents need to know," 2 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'preventive.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of preventive

Adjective

circa 1626, in the meaning defined above

Noun

circa 1639, in the meaning defined above

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More Definitions for preventive

preventive

adjective

English Language Learners Definition of preventive

: used to stop something bad from happening

preventive

adjective
pre·​ven·​tive | \ prē-ˈven-tiv How to pronounce preventive (audio) \

Kids Definition of preventive

: used for keeping something from happening

preventive

noun
pre·​ven·​tive | \ -ˈvent-iv How to pronounce preventive (audio) \

Medical Definition of preventive

 (Entry 1 of 2)

: something (as a drug) used to prevent disease

preventive

adjective

Medical Definition of preventive (Entry 2 of 2)

: devoted to or concerned with the prevention of disease preventive drug therapy preventive psychiatry

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