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

Uber’s Election Day offer will start at 4 a.m. and end at 11:59 p.m., in riders’ local time. —Rachel Raposas, People.com, 4 Nov. 2024

The defense argued that Penny was trying to protect other riders from someone who was potentially dangerous. —David Faris, Newsweek, 4 Nov. 2024

Last month, another Waymo rider in San Francisco reported feeling unsafe when being catcalled while sitting inside the vehicle. —Emily Dreibelbis Forlini, PCMAG, 1 Nov. 2024

Prosecutors in the Manhattan district attorney's office are expected to concede that Neely may have seemed scary to some subway riders, but will argue Penny continued the chokehold well past the point where Neely stopped moving and posed any kind of threat. —Kiara Alfonseca, ABC News, 1 Nov. 2024

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

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