designed to prevent illness or problems

prophylactic

adjective|/ˌproʊ.fɪˈlæk.tɪk/

Intended to prevent disease or other unwanted consequences

Examples

In a meeting

We're implementing prophylactic measures to reduce workplace injury rates.

Over coffee

I take vitamin C as a prophylactic during flu season.

Why this word

preventive

prophylactic is the precise medical term for disease prevention, preventive is more general

protective

prophylactic specifically prevents disease before exposure, protective broadly shields from harm

precautionary

prophylactic targets specific disease prevention, precautionary refers to general caution against any risk

Usage tip

Use when discussing preventive health measures or interventions. Common in medical and public health contexts.

Etymology

Greek: prophylaktikos (guarding, preventing)

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