Meaning: a sharp projection or notch

Part of speech: noun

Example: The jag on the edge of the metal was dangerous.

Category: Geometry

Synonyms:

• notch
• spike

Meaning: having a rough or sharp edge

Part of speech: adjective

Example: The jagged rocks made it hard to walk.

Category: Geometry

Synonyms:

• sharp
• uneven

Antonyms: smooth

Meaning: longer than it is wide

Part of speech: adjective

Example: The table has an oblong shape.

Category: Geometry

Synonyms:

• rectangular
• elongated

Antonyms:

• square
• circular

Meaning: a four-sided figure or area

Part of speech: noun

Example: The students gathered in the quad for lunch.

Category: Geometry

Synonyms: quadrilateral

Meaning: having four angles or corners

Part of speech: adjective

Example: The quadrangular shape of the building is unique.

Category: Geometry

Meaning: a four-sided figure

Part of speech: noun

Example: A square is a type of quadrilateral.

Category: Geometry

Synonyms: quad