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

Harris’ death underscored growing concerns about the risks of riding small, low-speed electric vehicles and the shortcomings of the user agreements riders have with the companies that rent them. —Tess Kenny, Chicago Tribune, 25 Apr. 2026

The San Francisco Municipal Transportation Agency said several Muni routes will be affected and riders should expect delays. —Kenny Choi, CBS News, 25 Apr. 2026

Each tram will have the capacity to transport 107 riders, so at peak times, passengers will only be waiting 3-5 minutes. —Richard Tribou, The Orlando Sentinel, 25 Apr. 2026

In the years that followed, Koh worked as a food delivery rider, a parcel courier, a bar worker and a livestreamer selling mobile accessories – experiences that fed directly into the third film’s portrait of a young man thrown unprepared into adult life. —Naman Ramachandran, Variety, 25 Apr. 2026

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