: a point at which a check is performed
vehicles were inspected at various checkpoints

Examples of checkpoint in a Sentence

Our car was stopped at a police checkpoint before we were permitted to cross the border.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An analysis of data from two previous clinical trials also showed that patients whose tumors showed stronger gamma delta T cell signatures tended to have better overall survival when treated with immune checkpoint inhibitors during chemotherapy. — New Atlas, 15 Oct. 2026 Police are set to increase deployments, particularly in areas affected by violence, and reinforce roadblocks and vehicle checkpoints, according to the executive. — ABC News, 15 Oct. 2026 A day later, their reporters who tried to enter the security checkpoint found their hard passes deactivated. — Ted Johnson, Deadline, 13 Oct. 2026 The manager should also distinguish between a checkpoint and a takeover point. — Thomas Lim, Forbes.com, 13 Oct. 2026 See All Example Sentences for checkpoint

Word History

First Known Use

1889, in the meaning defined above

Time Traveler
The first known use of checkpoint was in 1889

Browse Nearby Words

Cite this Entry

“Checkpoint.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/checkpoint. Accessed 17 Oct. 2026.

Kids Definition

: a point at which a check is carried out
vehicles were inspected at different checkpoints

Legal Definition

checkpoint

noun
check·​point
: a point at which an inspection or investigation is performed
a checkpoint to uncover drunk drivers
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