1
: a brimming cup or glass
2
: something unusually large
1
: unusually large
a bumper crop
2
1
: a device for absorbing shock or preventing damage (as in collision)
specifically
: a bar at either end of an automobile
2
: one that bumps
3
: a brief interval on radio or television filled with music, video shots, or voice-overs that marks a break between a program and a commercial
Synonyms of bumper
Examples of bumper in a Sentence
Adjective
We had a bumper crop of tomatoes this year.
it's been a bumper year for movies aimed at intelligent adults
Noun (2)
cars have bumpers to protect them from damage in minor collisions
Recent Examples on the Web
Angie Dimichele, Sun Sentinel, 10 June 2026
Players use the right bumper and right trigger for light and heavy attacks.
—Gieson Cacho, Mercury News, 10 June 2026
To find the right size, measure your RV’s width at both the rear bumper and the windshield, its length from bumper to bumper and its height from the midwheel to the roof.
—Bestreviews, Chicago Tribune, 9 June 2026
The controller has the original ABXY colors, as well as bumpers that honor the original black and white buttons found on the Duke controller.
—Tom Warren, The Verge, 7 June 2026
See All Example Sentences for bumper
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Noun
The front bumper of the Honda collided with the front and back doors on the driver’s side of the Toyota, and both cars were damaged and disabled, according to the affidavit.
—Angie Dimichele, Sun Sentinel, 10 June 2026
Players use the right bumper and right trigger for light and heavy attacks.
—Gieson Cacho, Mercury News, 10 June 2026
To find the right size, measure your RV’s width at both the rear bumper and the windshield, its length from bumper to bumper and its height from the midwheel to the roof.
—Bestreviews, Chicago Tribune, 9 June 2026
The controller has the original ABXY colors, as well as bumpers that honor the original black and white buttons found on the Duke controller.
—Tom Warren, The Verge, 7 June 2026
See All Example Sentences for bumper
Cite this Entry
“Bumper.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bumper. Accessed 14 Jun. 2026.
Copy CitationKids Definition
bumper
1 of 2 adjective
bum·per
ˈbəm-pər 
: unusually large or fine
a bumper crop
bumper
2 of 2 noun
bump·er
ˈbəm-pər
: a device for absorbing shock or preventing damage (as in collision)
especially
: a bar at the front or back of a motor vehicle
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