preventive: meaning, definition, pronunciation and examples
C1Formal/Technical
Quick answer
What does “preventive” mean?
Designed to stop something undesirable from occurring.
Audio
Pronunciation
Definition
Meaning and Definition
Designed to stop something undesirable from occurring; serving to prevent an event, problem, or disease.
Of or relating to measures taken to avoid harm, disease, or malfunction. It can also refer to an agent, measure, or action intended to prevent something.
Dialectal Variation
British vs American Usage
Differences
In British English, 'preventative' is more common in general usage as the noun form. In American English, 'preventive' is overwhelmingly preferred in both formal writing (medical, legal) and general use for both adjective and noun forms.
Connotations
No significant difference in connotation. 'Preventive' can sound slightly more technical or concise to British ears, while 'preventative' might sound slightly more formal or old-fashioned to American ears.
Frequency
In American corpus data, 'preventive' is about 4 times more frequent than 'preventative.' In British corpus data, 'preventive' and 'preventative' are both common, with 'preventative' having a slight edge in general contexts.
Grammar
How to Use “preventive” in a Sentence
preventive of + [harm/disease]take preventive measures against + [threat]as a preventive against + [problem]for preventive purposesVocabulary
Collocations
Examples
Examples of “preventive” in a Sentence
verb
British English
- N/A – 'prevent' is the verb form.
American English
- N/A – 'prevent' is the verb form.
adverb
British English
- N/A – 'preventively' is grammatically possible but very rare. 'As a preventive measure' is the typical phrasing.
American English
- N/A – 'preventively' is seldom used. 'Preventively, they installed a filter' is awkward; rephrase to 'They installed a filter as a preventive measure.'
adjective
British English
- The company introduced preventive measures to reduce workplace accidents.
- Regular dental check-ups are a key part of preventive care.
American English
- The new policy focuses on preventive healthcare to lower long-term costs.
- They scheduled preventive maintenance for the server system.
Usage
Meaning in Context
Business
Refers to actions taken to avoid operational risks, financial losses, or compliance issues (e.g., 'preventive controls in auditing').
Academic
Common in public health, medicine, engineering, and risk management literature to describe interventions that stop problems before they start.
Everyday
Used in contexts like health ('preventive check-up'), car maintenance, or home security.
Technical
A key term in medicine ('preventive oncology'), dentistry ('preventive dentistry'), software ('preventive error handling'), and law enforcement ('preventive detention').
Vocabulary
Synonyms of “preventive”
Strong
Neutral
Weak
Vocabulary
Antonyms of “preventive”
Watch out
Common Mistakes When Using “preventive”
- Using 'preventive' as a verb (correct verb: 'prevent').
- Misspelling as 'preventitive'.
- Overusing 'preventative' in American formal writing where 'preventive' is expected.
- Confusing 'preventive' (stopping something from happening) with 'preemptive' (acting before an anticipated threat).
FAQ
Frequently Asked Questions
Both are correct for the adjective and noun. 'Preventive' is shorter and often preferred in formal and technical American English. 'Preventative' is common in British English and general use.
Yes, e.g., 'The vaccine serves as a preventive against the virus.' The noun form 'preventative' is equally valid.
'Preventive' aims to stop something from happening at all. 'Preemptive' describes an action taken to forestall or mitigate an anticipated attack or threat, often implying a first strike.
No. 'Preventive maintenance' is scheduled at regular intervals. 'Predictive maintenance' uses data and monitoring to predict failures before they occur, allowing for more targeted intervention.
Designed to stop something undesirable from occurring.
Preventive is usually formal/technical in register.
Preventive: in British English it is pronounced /prɪˈventɪv/, and in American English it is pronounced /prɪˈventɪv/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “An ounce of prevention is worth a pound of cure.”
- “Better safe than sorry.”
- “A stitch in time saves nine.”
Learning
Memory Aids
Mnemonic
Think of a fence that PRE-VENTS you from falling. PREVENTIVE measures are like that fence, built BEFORE (pre-) to stop an accident.
Conceptual Metaphor
HEALTH/SAFETY AS A FORTRESS (building walls against threats), PROBLEMS AS FIRE (prevention is better than firefighting), TIME AS RESOURCE (investing time/money now saves more later).
Practice
Quiz
In which context is the variant 'preventative' most accepted in American English?