A measure or action taken to stop something undesirable from happening.
Examples:
Regular exercise is a crucial preventative measure.The vaccine acts as a preventative against the flu.Reading before bed is a preventative for insomnia.
Synonyms:
Antonyms:
Preventive
/prɪˈventɪv/
Intended to stop something from happening
Examples:
Vaccinations are a key part of preventive healthcare.The company deployed preventive measures against cyber threats.Preventive actions can mitigate risks in project management.
Synonyms:
Antonyms:
Ways to tell them apart:
Remember that both preventive and preventative mean the same thing, but preventive is shorter.
Preventive is more commonly used in both everyday language and academic writing.
Preventative has one extra syllable but is more often used in the same contexts as preventive.