rider

noun

rid·​er ˈrī-dər 

1

: one that rides

2

a

: an addition to a document (such as an insurance policy) often attached on a separate piece of paper

b

: a clause appended to a legislative bill to secure a usually distinct object

3

: something used to overlie another or to move along on another piece

riderless

ˈrī-dər-ləs 

adjective

Examples of rider in a Sentence

Watch out for bike riders while driving.

She added a rider to her life insurance policy that increased her coverage.

Congress added a rider to the health insurance bill.

Recent Examples on the Web

On the season’s closing days, skiers and riders take their turn gaining speed down to the base of the slope, bending their knees and water skiing over a lake, pond or colossal puddle, just hoping to absorb the shock on the other side. —Anna Fiorentino, Smithsonian Magazine, 18 Apr. 2025

Most Popular San Diego trolley and bus riders have changed. —Phillip Molnar, San Diego Union-Tribune, 17 Apr. 2025

Each tram will have the capacity to transport 107 riders, so at peak times, passengers will only be waiting 3-5 minutes, Roesser said. —Richard Tribou, The Orlando Sentinel, 16 Apr. 2025

O’Donnell’s character is described as a rugged fire captain and rodeo rider who runs Nashville’s busiest firehouse with his beloved son. —Rosy Cordero, Deadline, 15 Apr. 2025

Word History

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing rider

• circuit rider
• dispatch rider
• horseback rider
• night rider

Rhymes for rider

• cider
• cyder
• eider
• glider
• hider
• schneider
• slider
• snider
• spider
• stridor
• wider
• collider

Kids Definition

rider

noun

rid·​er ˈrīd-ər 

1

: one that rides

2

a

: an addition to a document

b

: an additional clause to a legislative bill

3

: something that lies over or moves along on another piece

the scale had riders to measure weight

riderless

-ləs 

adjective

Legal Definition

rider

noun

rid·​er

1

: an addition to a document (as an insurance policy) often attached on a separate piece of paper

2

: a clause or provision appended to a legislative bill to obtain a usually distinct object