Concussion
Concussion noun - A forceful coming together of two things.
Usage example: the concussion of the airliner slamming into the skyscraper was felt for several blocks in all directions
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Synonyms for Concussion
Impact is a synonym for concussion in force topic. In some cases you can use "Impact" instead a noun "Concussion", when it comes to topics like blow, collision, conflict, crash. popular alternative
Impact
Impact noun - A forceful coming together of two things.
Usage example: the glass shattered immediately upon impact with the floor
Concussion is a synonym for impact in power topic. You can use "Concussion" instead a noun "Impact", if it concerns topics such as blow, collision, conflict, crash. popular alternative
Nearby Words: impacted, impacting, impactless
Mutual synonyms
How words are described
Both words in one sentence
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Tonic suffers a concussion, and Aron notes that if he hadn't turned his head at the point of impact, his skull would have been cracked open.
Source: Literature / Black Midas -
The snake cushioned the fall as much as the car did, and died on impact, while Romio suffered some bruises and a minor concussion.
Source: Car Cushion -
Supposedly, it can knock a floor of an average office building unconscious after 10 seconds of exposure by mimicking the effects of a severe concussion without the accompanying impact trauma.
Source: Brown Note
Cite this Source
Impact and Concussion. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/concussion/impact
Concussion & Impact. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/concussion/impact>.
Impact or Concussion. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/concussion/impact.
Google Ngram Viewer shows how "concussion" and "impact" have occurred on timeline