Circumference (Noun)

Meaning ¹

The boundary line encompassing an area or object; "he had walked the full circumference of his land"; "a danger to all races over the whole circumference of the globe".

Classification

Nouns denoting spatial position.

Examples

• The ancient city's circumference was marked by a high stone wall that protected its inhabitants from invaders.
• The hikers carefully made their way around the circumference of the mountain, taking in the breathtaking views from every angle.
• The engineer carefully measured the circumference of the pipe to ensure it would fit snugly into the new fitting.
• The park ranger walked the circumference of the lake, checking for any signs of erosion or damage to the shoreline.
• The satellite's orbit took it around the circumference of the Earth, providing stunning images of the planet's surface.

Synonyms

• Circuit

Hypernyms

• Borderline
• Delimitation
• Border
• Mete

Related Words

• Circumferent (adjective)
• Circumferential (adjective)

Meaning ²

The size of something as given by the distance around it.

Classification

Nouns denoting attributes of people and objects.

Examples

• The circumference of the Earth at the equator is approximately 40,075 kilometers.
• To calculate the area of a circle, you need to know its circumference and radius.
• The circumference of a coin can be different depending on the denomination.
• She carefully measured the circumference of the picture frame to ensure it would fit around the canvas.
• The tire's circumference was the deciding factor in determining its suitability for the mountain bike.

Synonyms

• Perimeter

Meaning ³

The length of the closed curve of a circle.

Classification

Nouns denoting attributes of people and objects.

Examples

• The Earth's equatorial circumference is approximately 40,075 kilometers.
• The architect measured the circumference of the dome to determine the number of stones needed to cover its surface.
• To find the area of a circle, you first need to calculate the circumference by multiplying the diameter by pi.
• The athlete jogged the entire circumference of the lake before deciding to stop and take a rest.
• By increasing the diameter, the circumference of the circle increases in a ratio proportional to pi.