Confusing words explained
“preventive” vs “preventative” — What’s the Difference?
Same meaning, more common in British English
Key takeaway
Quick Difference: preventive vs preventative
Same meaning, more common in British English
preventive vs preventative Side-by-Side Comparison
Meaning of preventive
designed or intended to stop something bad from happening
Something done before a problem occurs to stop it from happening. For example, taking vitamins to prevent illness.
Use 'preventive' or 'preventative' interchangeably; 'preventive' is more common.
- Washing your hands is a preventive measure against getting sick.
- The doctor recommended preventive care including annual checkups.
Meaning of preventative
Intended or aimed at preventing something undesirable from happening; designed to stop a problem before it occurs
Intended to stop something bad from happening before it occurs; designed to prevent problems.
Use preventative mainly in British contexts; in medical writing, preventive is standard internationally.
- Brushing your teeth is a good preventative measure against cavities.
- The doctor recommended preventative antibiotics before the surgery.
Usage Notes & Nuance
preventive: Commonly used in American English medical contexts; British English often uses 'preventative'.
preventative: Preventive is preferred in American English and medical writing. Preventative is more common in British English but less frequent overall.
How to Remember the Difference
Preventive is the editor-approved form; preventative just adds an extra syllable.
Common Mistakes with preventive and preventative
Mistake with preventive
Correct: Preventive applies to any field: maintenance, education, law.
Mistake with preventive
Correct: preventive medicine reduces illness before it occurs
Mistake with preventative
Correct: Correct spelling is preventative or preventive, not preventitive
Mistake with preventative
Correct: Preventative is an adjective; use prevention for the noun
Practice Quiz: preventive or preventative?
Choose the word that best completes each real example sentence.
Question 1
Washing your hands is a _____ measure against getting sick.
Question 2
The doctor recommended _____ care including annual checkups.
Question 3
_____ maintenance saves money by avoiding major repairs.
Pick at least one answer, then press Check answers to see how you did.
You scored 0 out of 3
Frequently Asked Questions About preventive vs preventative
What’s the difference between “preventive” and “preventative”?
Same meaning, more common in British English
When should I use “preventive”?
Use 'preventive' or 'preventative' interchangeably; 'preventive' is more common.
When should I use “preventative”?
Use preventative mainly in British contexts; in medical writing, preventive is standard internationally.
How can I remember preventive vs preventative?
Preventive is the editor-approved form; preventative just adds an extra syllable.
Is it “preventive” or “preventative” in example sentences?
Use the quiz above to test the pair with real example sentences from the available word data.