Boundary

Definition

Boundary refers to a line or limit that marks the edge or extent of an area, dividing one space or concept from another. It can be physical, such as a fence or a border, or abstract, such as personal or social limits.

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /ˈbaʊn.dɚ.i/
• Respelling: BOWN-duh-ree

British English

• IPA Pronunciation: /ˈbaʊn.dəri/
• Respelling: BOWN-duh-ree

Etymology

The word "boundary" originates from the Middle English term "boundarie," which refers to a line or marker that defines limits. It is derived from the Old French word "bounde" (meaning limit) and the Latin word "bodina." The term has evolved to denote various types of limits or divisions, both physical and conceptual.

Derivatives

• Bound (noun/verb)
• Boundless (adjective)
• Boundaryless (adjective)
• Boundaried (adjective)
• Boundaries (noun, plural)

Synonyms

• Border
• Limit
• Edge

Antonyms

• Center
• Interior
• Infinity

Usage

The noun "boundary" is commonly used to describe both physical and abstract limits. In geography, it refers to political or natural borders, such as "The river marks the boundary between the two countries." In social or personal contexts, it describes limits in behavior or relationships, such as "Setting boundaries is important for maintaining healthy relationships."

Related Terms

• Border: The line separating two countries, regions, or areas.
• Perimeter: The continuous line forming the boundary of a closed geometric figure.
• Margin: An edge or border, often used in abstract contexts.

Detailed Definitions

Noun

• A line or limit that defines the edge of an area: Refers to a dividing line that separates one space from another, often used in geography or property contexts.
  • Example: "The wall serves as the boundary between the two properties."
• A limit or dividing line in abstract contexts: Refers to conceptual or behavioral limits, often related to personal or social boundaries.
  • Example: "She set clear boundaries in her professional relationships."