precaution

noun

pre·​cau·​tion pri-ˈkȯ-shən 

1

: care taken in advance : foresight

warned of the need for precaution

2

: a measure taken beforehand to prevent harm or secure good : safeguard

take the necessary precautions

precautionary

pri-ˈkȯ-shə-ˌner-ē 

adjective

Synonyms

• caution
• fail-safe
• palladium
• preventive
• safeguard

Examples of precaution in a Sentence

Be sure to follow the usual safety precautions when cooking outdoors.

When driving, she always wears her seatbelt as a precaution.

Every home owner should take precautions against fire.

She took the precaution of packing extra medicine for the trip.

Recent Examples on the Web

When placing the 100th pup and his siblings, the teams completed a multi-state operation in about seven hours, taking precautions to minimize the risk of human scents clinging to the pups. —Hayleigh Evans, The Arizona Republic, 3 May 2024

Due to the proximity to the area where officers were searching for the suspect, police placed Adams Elementary, Atherton Elementary and Sam Houston High School on shelter as a precaution, police said. —Nicole Lopez, Fort Worth Star-Telegram, 2 May 2024

Word History

Etymology

French précaution, from Late Latin praecaution-, praecautio, from Latin praecavēre to guard against, from prae- + cavēre to be on one's guard — more at hear

First Known Use

1599, in the meaning defined at sense 1

Kids Definition

precaution

noun

pre·​cau·​tion pri-ˈkȯ-shən 

1

: care taken in advance : foresight

2

: a measure taken beforehand to prevent harm or to bring about a good result

take precautions against fire

precautionary

-shə-ˌner-ē 

adjective