# Synonyms for diameter

## Synonyms for (noun) **diameter**

**Definition:** the length of a straight line passing through the center of a circle and connecting two points on the circumference

**Similar words:** length

**Definition:** the linear extent in space from one end to the other; the longest dimension of something that is fixed in place

**Usage:** *the length of the table was 5 feet*

**Synonyms:** diameter

**Definition:** a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

**Similar words:** straight line

**Definition:** a line traced by a point traveling in a constant direction; a line of zero curvature

**Usage:** *the shortest distance between two points is a straight line*