Synonyms of concussion

concussion

noun

kən-ˈkə-shən 

1

as in collision

a forceful coming together of two things

the concussion of the two football players sent them both to the ground

Synonyms & Similar Words

• collision
• shock
• crash
• impact
• jolt
• thump
• pounding
• bump
• slam
• blow
• impingement
• encounter
• slap
• kick
• contact
• strike
• wallop
• jar
• hit
• jounce
• knock
• punch
• smash
• hammering
• thrashing
• buffet
• rap
• bashing
• battering
• licking
• pummelling
• pummeling
• meeting
• touch
• bludgeoning
• clobbering
• lambasting

2

as in crash

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 & Similar Words

• collision
• crash
• accident
• wreck
• smashup
• pileup
• crack-up
• smash
• destruction
• demolishment
• ruin

Synonym Chooser

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

Examples Sentences

Recent Examples of concussion

While recognizing a concussion and acting quickly can help anyone, in practice, more than half of students in Colorado may slip through the cracks with undiagnosed concussions, according to Grishman’s estimates. —Tribune News Service, The Mercury News, 9 Nov. 2024

Olave, playing without the Guardian Cap, would be evaluated for a concussion in the Chargers game, but was later cleared to return. —Jacob Lev, CNN, 3 Nov. 2024

France won, 16–3, and the All Blacks team captain suffered a concussion, the loss of several teeth, and a torn scrotum. —Ed Caesar, The New Yorker, 4 Nov. 2024

The 24-year-old now enters the NFL’s concussion protocol for the second time this season. —Jacob Lev, CNN, 3 Nov. 2024