Etymograph

English

preventive

Preventive comes from New Latin praeventīvus.

  1. New Latinc. 1500–1900praeventīvus
  2. Englishearliest quotation 1650preventive

attested reconstructed ? uncertain or disputed

Lineage

  1. New Latinc. 1500–1900praeventīvus
  2. Englishearliest quotation 1650preventive

Earliest quotation: 1650, Thomas Browne, Pseudodoxia Epidemica: […]: “Physick is either curative or preventive.”

Formed from prevent + -ive

Latin praeveniō ‘to anticipate’

Latin praeventus ‘anticipated’

Middle English preventen ‘anticipate’

English prevent

Today it means

adj Preventing, hindering, or acting as an obstacle to.

Language periods are conventional ranges, not dates for this word.

Etymograph / New Latin praeventīvus / preventive