four-sided
Definition
- Adjective:
- Having four sides: Describes a shape, object, or figure that is bounded by four straight lines or edges.
Usage
- The word "four-sided" is used to describe the geometric property of an object. It is typically placed before a noun (attributive position).
- Example: "A polygon is called a quadrilateral."
Examples
- Adjective:
- The courtyard was a simple, four-sided space.
- We need a four-sided frame for this painting.
- A square is a special type of four-sided figure.
Advanced Usage
- In technical/geometric contexts: Often used interchangeably with "quadrilateral," though "quadrilateral" is more specific as a noun for the shape itself.
- The architect designed a building with a unique four-sided base.
Variants and Related Words
- Quadrilateral (n. & adj.): A polygon with four sides and four angles. Can also be used as an adjective meaning "having four sides."
- A rectangle is a common quadrilateral.
- Tetrahedral (adj.): Having four faces (typically triangular), used in three-dimensional geometry (e.g., a pyramid).
- A tetrahedral shape has four triangular sides.
Synonyms
- Quadrilateral (when used as an adjective).
- Four-edged.
Antonyms
- Three-sided (triangular).
- Many-sided (polygonal).
Adjective
-
having four sides
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