Dictionary.com
Thesaurus.com
Synonyms

speed bump

American  

noun

  • speed bumps
    plural
  1. a rounded ridge built crosswise into the pavement of a road or driveway to force vehicles to slow down.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of speed bump

First recorded in 1970–75


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

As the artificial-intelligence trade hit a fresh speed bump last week, the specialized cloud provider’s business model came under scrutiny yet again.

From MarketWatch ● Oct. 19, 2026

The race to build smarter, faster artificial intelligence just hit a very public speed bump: OpenAI is scrapping the release of its next-generation AI model over safety concerns raised by researchers during internal testing.

From The Wall Street Journal ● Sep. 29, 2026

Each one of them was in response to an issue raised by residents, a roadblock or speed bump they felt in the process.

From Los Angeles Times ● Sep. 20, 2026

Or are they just another speed bump on the way to peace?

From Slate ● Jul. 9, 2026

It revved loudly as it went over the speed bump, and even from the verandah, I could see where the color had faded to a rusty orange.

From "Purple Hibiscus" by Chimamanda Ngozi Adichie

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com