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Today it means

impetuous

acting quickly without thought

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Where does the word "impetuous" come from? It comes from Late Latin impetuosus, and was adopted directly into English (1300s).

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Where does the word "impetuous" come from? It comes from Late Latin impetuosus, and was adopted directly into English (1300s).

Impetuous’s story begins in Late Latin: impetuosus meant “violent.” From 'impetus', attack. It reached English by 1300s as impetuous. Came into English through French 'impétueux'. Today, impetuous means acting quickly without thought.

  1. Stage 1 · Late Latin · ancient impetuosus "violent", from 'impetus', attack.
  2. Stage 2 · English · 1300s impetuous "violent", came into English through French 'impétueux'.

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