Warn

Definition

Warn is a verb that means to inform someone in advance about a possible danger, problem, or other potentially adverse situation.

Parts of Speech

• Verb

Pronunciation

American English

• IPA Pronunciation: /wɔrn/
• Respelling: WORN

British English

• IPA Pronunciation: /wɔːn/
• Respelling: WAWN

Etymology

The word "warn" originates from Old English "warnian," meaning "to take heed or beware." It is derived from Proto-Germanic "*warnōną," related to caution and care. The term has been in use since before the 12th century.

Derivatives

• Warning (noun)
• Warned (verb, past tense)
• Warningly (adverb)
• Unwarned (adjective)
• Rewarn (verb, rare)

Synonyms

• Caution
• Alert
• Forewarn

Antonyms

• Reassure
• Encourage
• None

Usage

The verb "warn" is often used to indicate a precaution or advance notice of possible harm. For example: "The weather service warned residents of an approaching storm." It can also be used metaphorically, e.g., "He warned her about the risks of investing."

Related Terms

• Admonish: To firmly caution or advise.
• Notify: To formally inform or give notice.
• Forewarn: To give advance warning or notice.

Detailed Definitions

Verb

• To alert someone to a possible danger or issue: Describes giving cautionary advice or information.
  • Example: "She warned the children not to go near the edge of the cliff."
• To notify in advance of a potential outcome or consequence: Refers to providing prior information to prepare for an event.
  • Example: "The teacher warned them about the difficulty of the exam."
• To signal or indicate impending harm or change: Describes using signs or signals to give notice.
  • Example: "The dark clouds warned of an incoming storm."