Definition

Noun: A person who enters or remains on someone else's property without legal right or the owner's permission. This term specifically refers to someone who commits the act of trespassing, which is an intrusion or violation of another's private land, space, or rights.

Usage

The word "trespasser" is used to label an individual who has crossed a boundary, either physical or legal, without authorization. It is a formal term often found in legal contexts, warnings, and discussions of property rights. - It is typically used as a countable noun (e.g., a trespasser, several trespassers). - It often carries a negative connotation, implying wrongdoing or violation.

Examples

• The landowner called the police to report a trespasser on his farm.
• The sign clearly stated, "Private Property – Trespassers will be prosecuted."
• The court fined the trespasser for entering the construction site after hours.

Advanced Usage

• In legal doctrine: The concept of a "trespasser" is central to property law. Landowners owe a minimal duty of care to a trespasser, typically only to avoid willful or wanton injury, unlike the higher duty owed to invited guests.
• Figurative use: While the core meaning is legal and physical, "trespasser" can be used metaphorically to describe someone who intrudes upon abstract boundaries, such as privacy or a field of expertise.
  • He felt like an unwelcome trespasser in their private conversation.

Variants and Related Words

• Trespass (verb/noun): The act of trespassing. (e.g., ; ).
• Trespassing (noun/gerund): The action or offense of being a trespasser.

Synonyms

• Intruder: A person who enters a place without permission, often with a stronger implication of force or secrecy.
• Interloper: A person who is present in a place or situation where they are not wanted, often with a sense of meddling.
• Poacher: Specifically, someone who hunts or fishes illegally on someone else's property.

Antonyms

• Guest: A person who is invited.
• Invitee: A person with express or implied permission to enter.
• Licensee: A person who is permitted to be on the property for a specific purpose.

Related Phrases and Idioms

• "Trespassers will be prosecuted": A standard warning phrase posted on private property to deter unauthorized entry and assert the owner's legal rights.

Noun

1. someone who intrudes on the privacy or property of another without permission