rider
gb/ɹˈaɪdɚ/ us/ɹˈaɪdɚ/
B1
English
~ 6800
Senses
0 senses
Noun
B1
entity
1
person on a horse, bike, etc.
A person who is on and using a horse, bike, motorcycle, or similar thing that moves.
Usage pattern:
[a/an/the] rider on [a horse/bike/motorcycle]
Common mistake:
Learners sometimes confuse 'rider' with 'driver'. A 'driver' controls a car or other motor vehicle from inside it, usually using a steering wheel and pedals, while a 'rider' is on a horse, a bike, a motorcycle, or sometimes on top of another vehicle like a scooter.
Synonyms
cyclist (Used only for someone riding a bicycle; more specific than the general term 'rider'.)
|
motorcyclist (Used only for someone riding a motorcycle; more formal and specific than 'bike rider'.)
Antonyms
pedestrian (Describes someone who is walking, not riding any animal or vehicle.)
Collocations
horse rider
|motorcycle rider
|bike rider
|experienced rider
|novice rider
|passenger and rider
Themes
travel
|sports
|daily_life
|transportation
Examples
- Each rider must wear a helmet while on the track.
- The horse threw its rider just a few meters from the finish line.
- As a new rider, she prefers flat, quiet roads for her bike trips.
- The motorcycle rider lost control on the wet curve.
- Only experienced riders are allowed on the advanced trail.
Learner examples
- The rider sits on the horse.
- Every bike rider should wear a helmet.
- He is a good rider and can control fast horses.
- Three riders went down the road together.
- I am a new rider, so I go slowly.
Noun
B2
entity
2
person using public transport
A person who rides on a bus, train, subway, or other public transport as a passenger.
Usage pattern:
[number] [bus/train/subway] riders
Common mistake:
Learners often use only 'passenger' and do not realize 'rider' is common in news and public transport reports, especially in North American English. Also, do not say *'bus driver and bus rider' when you mean one person; 'rider' is the passenger, not the driver.
Synonyms
passenger (General word for someone being carried in a vehicle; not limited to public transport.)
Antonyms
driver (The person operating the vehicle, not the person being carried.)
Collocations
bus riders
|train riders
|subway riders
|regular riders
|daily riders
|riders’ complaints
Themes
travel
|city_life
|transport
|transportation
Examples
- The new policy affects more than 200,000 daily bus riders.
- Subway riders faced long delays during the morning rush hour.
- The transit agency surveyed riders about the cleanliness of the trains.
- Weekend riders will notice reduced service on this line.
- Many riders complained about the recent fare increase.
Learner examples
- Many riders stand on the bus.
- The train is full of riders in the morning.
- Riders must pay before they get on the subway.
- The city asks riders to wear masks.
- There are fewer riders on Sundays.
Noun
technical
C1
entity
3
extra clause in contract or policy
An extra part added to a legal paper, like a contract or insurance policy, that changes or adds rules.
Usage pattern:
a rider to [a contract/policy/agreement]
Common mistake:
Learners sometimes think 'rider' here means a person. In legal and insurance language, a 'rider' is a piece of writing, not a human. It is similar to an 'extra page' or 'extra clause' attached to the main document.
Synonyms
addendum (More formal; often used in written legal or business English for a separate additional section.)
|
amendment (Emphasizes a change to existing terms, not just an extra attached part.)
Antonyms
main agreement (Refers to the primary document before anything extra is added.)
Collocations
add a rider
|attach a rider
|policy rider
|insurance rider
|contract rider
|rider to the agreement
Themes
law
|business
|finance
Examples
- The company added a rider to the contract specifying travel expenses.
- You can purchase a disability rider to extend your life insurance coverage.
- The landlord insisted on a rider that bans pets in the apartment.
- This rider clarifies how bonuses will be calculated.
- The policy rider takes effect immediately after both parties sign.
Learner examples
- The lawyer added a rider to the contract.
- This insurance rider costs a little more money.
- We signed the main paper and then a short rider.
- The rider changes the rules about payment.
- She asked the agent to explain the rider again.
Noun
technical
C1
entity
4
extra clause on a bill
An extra rule added to a new law paper in parliament or congress, often on a different topic.
Usage pattern:
a rider on/to [a bill]
Common mistake:
Learners may confuse this political meaning of 'rider' with the everyday sense of a person who rides. In news about laws or politics, 'rider' almost always refers to extra text added to a bill, not to a human.
Synonyms
amendment (General term for a change to a bill; does not always suggest being unrelated or hidden, unlike many 'riders'.)
Antonyms
standalone bill (A bill presented without additional attached clauses on other topics.)
Collocations
add a rider
|attach riders to a bill
|last-minute rider
|spending rider
|controversial rider
|unrelated rider
Themes
politics
|law
|government
Examples
- Lawmakers slipped an environmental rider into the defense spending bill.
- The president threatened to veto the bill because of a controversial rider on abortion.
- Several unrelated riders were attached to the budget bill at the last minute.
- The senator opposed the rider, calling it a backdoor way to change election laws.
- The clean energy provision survived only as a rider on a larger tax package.
Learner examples
- They added a rider to the tax bill.
- The rider is about school money, not about taxes.
- Some people hate riders because they hide new rules.
- The bill failed because of one small rider.
- The rider was added late at night in the meeting.
Noun
formal
C1
entity
5
extra condition or qualification
An extra remark that adds a limit or special condition to what was just said.
Usage pattern:
with the rider that [clause]
Common mistake:
Learners may not recognize this more abstract use and think of a person on a bike or horse. In the phrase 'with the rider that...', the word always introduces a limiting condition or extra rule, not a human.
Synonyms
qualification (Very close in meaning; more common in general formal English for a limiting condition on a statement.)
|
caveat (Formal and slightly legal-sounding; often warns about a limitation or risk.)
Antonyms
unqualified statement (A statement made with no added limits or conditions.)
Collocations
with the rider that
|add a rider
|accept with a rider
|agreement with a rider
|promise with a rider
Themes
communication
|law
|formal_writing
|core_vocabulary
Examples
- He agreed to the plan, but with the rider that no one would lose their job.
- The committee offered its support, adding the rider that funding must be reviewed annually.
- She accepted the proposal, with the rider that her team would keep creative control.
- The contract comes with the rider that deadlines may be extended in emergencies.
- They endorsed the policy with a clear rider regarding data privacy.
Learner examples
- He said yes, with the rider that we must finish on time.
- She agreed, but there was a rider about cost.
- I can help you, with the rider that you tell the truth.
- They signed the deal with a small rider about safety rules.
- We accept the plan, with the rider that we review it next year.
Noun
technical
C2
entity
6
machine part that rides on another
A small piece in a machine that sits on or moves over another piece to help it work correctly.
Usage pattern:
a rider on [a shaft/rail/track]
Synonyms
follower (Technical term in mechanics for a part that follows the movement of another, similar in function in some contexts.)
Collocations
cam rider
|stylus rider
|guide rider
|rider on the shaft
|bearing rider
|rider block
Themes
engineering
|technology
Examples
- The cam rider must be lubricated regularly to prevent wear.
- A small metal rider moves along the shaft to keep the belt aligned.
- The engineer replaced the worn rider to reduce vibration.
- This guide rider keeps the tool head in the correct position.
- If the rider fails, the whole mechanism can seize.
Learner examples
- The machine has a small rider on the bar.
- The rider moves on the metal track.
- They changed the rider because it was old.
- This rider helps the machine move smoothly.
- The engineer checks the rider every day.
Grammar
Dictionary form
rider
IPA
GB/ɹˈaɪdɚ/
US/ɹˈaɪdɚ/
Syllables & stress
rider (1 syllable)
Stress on 1st syllable (rider)
Word forms
Noun
- Base: rider
- Plural: riders
Word family
Forms
riders
noun
Core family
ride
verb A1
riding
noun
Related words
ridership
noun
Negative and opposite forms
riderless
adjective
Advanced or less common
rideable
adjective
Expressions
free rider
1/fɹˈi ɹˈaɪdɚ/
fixed phrase
technical
person who benefits without paying
A person who enjoys a public or shared service but does not pay their part of the cost.
Examples
- The health system struggles when too many people act as free riders and refuse to pay insurance premiums.
- Economists warn that the free rider problem can weaken support for public services.
- Some neighbors became free riders, using the private road without helping to maintain it.
freedom rider
2/fɹˈidəm ɹˈaɪdɚ/
fixed phrase
civil rights bus protester
A person in the United States in the 1960s who rode buses into the South to protest laws that separated Black and white people.
Examples
- John Lewis was one of the young Freedom Riders who challenged segregation in the American South.
- The museum has a special exhibition about the Freedom Riders and their courage.
- She wrote her thesis on the strategies used by the Freedom Riders during the civil rights movement.
rough rider
3/ɹˈʌf ɹˈaɪdɚ/
fixed phrase
member of US Rough Riders
A member of a special volunteer horse-soldier group from the United States that fought in the Spanish–American War in 1898.
Examples
- Theodore Roosevelt became famous as the leader of the Rough Riders in Cuba.
- The book tells the story of the Rough Riders and their charge up San Juan Hill.
- Old photos of the Rough Riders show them in wide-brimmed hats and simple uniforms.