Synonyms of concussion

1 a forceful coming together of two things
  • the concussion of the two football players sent them both to the ground

Synonyms for concussion

Words Related to concussion

2 the violent coming together of two bodies into destructive contact
  • the theory that such a concussion, by a giant asteroid or comet millions of years ago, led to the extinction of the dinosaurs

Synonyms for concussion

Words Related to concussion

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Frequently Asked Questions About concussion

How is the word concussion different from other nouns like it?

Some common synonyms of concussion are collision, impact, and shock. While all these words mean "a forceful, even violent contact between two or more things," concussion when not in technical use, often suggests the shattering, disrupting, or weakening effects of a collision, explosion, or blow.

bystanders felt the concussion of the blast

When is it sensible to use collision instead of concussion?

The words collision and concussion can be used in similar contexts, but collision implies the coming together of two or more things with such force that both or all are damaged or their progress is severely impeded.

the collision damaged the vehicle

When can impact be used instead of concussion?

The synonyms impact and concussion are sometimes interchangeable, but impact may be used to imply contact between two things, at least one of which is impelled toward the other.

the glass shattered on impact with the floor

When is shock a more appropriate choice than concussion?

The words shock and concussion are synonyms, but do differ in nuance. Specifically, shock often denotes the effect produced by a collision and carries the suggestion of something that strikes or hits with force.

the shock of falling rocks

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Time Traveler for concussion

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The first known use of concussion was in the 14th century

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Thesaurus Entries Near concussion

concur (with)



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Cite this Entry

“Concussion.” Thesaurus, Merriam-Webster, Accessed 3 Jul. 2022.

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More from Merriam-Webster on concussion

Nglish: Translation of concussion for Spanish Speakers

Britannica English: Translation of concussion for Arabic Speakers Encyclopedia article about concussion


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