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

People don’t do what they’re supposed to, or someone betrays someone else for money or power or spite, or maybe a dragon just disobeys its rider and decides to murder a prince. — Brian Grubb, Vulture, 10 Aug. 2026

The 2023 champion raised her bike in the air moments after crossing the finish line in Nice comfortably ahead of Polish rider Katarzyna Niewiadoma-Phinney, the 2024 champion. — ABC News, 9 Aug. 2026

The City of Minneapolis website notes there are no-riding zones downtown, including areas where riders cannot stop and park the scooters. — Ashley Grams, CBS News, 9 Aug. 2026

Carolina then became the third team to secure a win Saturday night, with three riders posting qualified rides. — Ava Dicecca, Sun Sentinel, 9 Aug. 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