Definition

Verb (transitive and intransitive) 1. To remain outside of a place; to not enter. 2. To prevent someone or something from entering a place; to exclude.

Usage

The verb "keep out" can be used both with and without an object. * When used intransitively (without a direct object), it means to stay outside. * Example: The sign says "Danger," so we should keep out. * When used transitively (with a direct object), it means to prevent something or someone from entering. * Example: The curtains keep out the bright light.

Examples

• Intransitive (remain outside):
  • Private property - keep out!
  • The dog was told to keep out of the kitchen.
• Transitive (prevent from entering):
  • This coat is supposed to keep out the wind and rain.
  • They built a high fence to keep out intruders.

Advanced Usage

• "keep out of (something)": To avoid becoming involved in a situation, discussion, or place.
  • You should keep out of their arguments; it's not your business.
  • Try to keep out of trouble.

Variants and Related Words

• "Keep-out" (adjective, often hyphenated): Used to describe something that serves to exclude.
  • A keep-out zone was established around the construction site.
• Shut out (verb): A close synonym meaning to prevent entry or exclude.
• Exclude (verb): A more formal synonym for the transitive sense.

Synonyms

• Bar
• Block
• Exclude
• Prohibit
• Shut out

Related Phrasal Verbs

• Keep away (from): To maintain a distance from something or someone.
  • Keep away from the edge of the cliff.
• Keep off: To not walk on or touch something; to avoid a topic.
  • Please keep off the grass.
  • He kept off the subject of money.

Related Idioms

• "Keep your nose out of (something)": To tell someone to not interfere in a matter that does not concern them.
  • This is my decision, so keep your nose out of it.

Verb

1. remain outside
2. prevent from entering; shut out
   • The trees were shutting out all sunlight
   • This policy excludes people who have a criminal record from entering the country