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impact

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verb

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Synonym Chooser

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

Some common synonyms of impact are collision, concussion, and shock. While all these words mean "a forceful, even violent contact between two or more things," 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 it sensible to use collision instead of impact?

The meanings of collision and impact largely overlap; however, 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

In what contexts can concussion take the place of impact?

In some situations, the words concussion and impact are roughly equivalent. However, 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 could shock be used to replace impact?

The synonyms shock and impact are sometimes interchangeable, but 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

Example Sentences

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.
Recent Examples of impact
Noun
This resulted in a short film with a visual impact that wouldn’t have been possible without AI or a substantial budget. Melanie Goodfellow, Deadline, 28 July 2025 Wagner, the first Division III player to reach the Hall of Fame, was exceedingly humble and gracious; Sabathia emphasized the impact of the women who have shaped his life, and spoke of his devotion to helping reverse the alarming decline of Black participation in MLB. Tyler Kepner, New York Times, 28 July 2025
Verb
The job cuts are expected to disproportionately impact non-manufacturing jobs in Cincinnati, P&G's headquarters. Alexander Coolidge, The Enquirer, 29 July 2025 The air force said two missiles and five drones impacted across three locations. David Brennan, ABC News, 29 July 2025 See All Example Sentences for impact
Recent Examples of Synonyms for impact
Noun
  • That uncertainty has left many countries in the dark about how or when new rates would go into effect.
    Danielle Kurtzleben, NPR, 31 July 2025
  • The advisory is in effect from July 29-31, with the central and western UP currently seeing unhealthy air quality levels.
    Sarah Moore, Freep.com, 31 July 2025
Noun
  • The maximum altitude for the route the helicopter was taking was 200 ft, but the collision occurred at an altitude of around 300 ft.
    David Shepardson, USA Today, 31 July 2025
  • The pair, who were romantic and business partners, were reportedly involved in a head-on collision along with Amodio Valerio Giurni, on Sunday, when an octogenarian drove the wrong way on Italy’s A4 Turin-Milan highway.
    Rosemary Feitelberg, Footwear News, 30 July 2025
Verb
  • United are still to determine who to pursue, although Ruben Amorim did confirm the Premier League experience of Matheus Cunha and Bryan Mbeumo influenced their signings.
    James McNicholas, New York Times, 29 July 2025
  • Epigenetics is the study of how environmental and behavioral factors can influence how our genes are expressed.
    Juliana Kim, NPR, 29 July 2025
Verb
  • Fortunately, burglars tend to go out of their way to avoid bumping into occupants.
    Lew Sichelman, Miami Herald, 31 July 2025
  • The 31-year-old victim tried to calm down the attacker, who was arguing with a man with a bat who bumped into him on E. 175th St. near Walton Ave.
    Rocco Parascandola, New York Daily News, 30 July 2025
Verb
  • Those connections made by Ragsdale were also deeply rooted with other camps in the area.
    Abby Roedel, People.com, 19 July 2025
  • He will be missed at Duke, but Blue Devils fans will continue rooting him on in Dallas.
    Evan Massey, MSNBC Newsweek, 17 July 2025
Noun
  • Finally, thanks to intuitive adaptive shocks that adjust damping rates on the fly—compensating for every minuscule bit of pitch and roll—the Turbo rode quite comfortably.
    Peter Nelson, Forbes.com, 25 July 2025
  • Jenna Bush Hager brought a little spicy energy to Today With Jenna & Friends on Thursday, when the NBC personality used profanity during a live broadcast, much to the shock of colleague Willie Geist and her behind-the-scenes crew members.
    EW.com, EW.com, 25 July 2025
Noun
  • For Arsenal supporters, the jersey has a special significance — their new centre-forward will wear the same number as the club’s record goalscorer, Thierry Henry.
    James McNicholas, New York Times, 30 July 2025
  • However, the first part of the question provides a glimpse into the university’s attitude towards AI: by launching an institutional initiative, Duke acknowledges its growing significance and the need to critically engage with its ethical conundrums.
    Christopher Rim, Forbes.com, 30 July 2025
Verb
  • Performance was only marginally affected, but the lack of a V8 had altered the vehicle’s character.
    Michael Harley, Forbes.com, 31 July 2025
  • That won’t impact students who were already enrolled in their schools, but could affect new and transferring students.
    Rory Linnane, jsonline.com, 31 July 2025

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Cite this Entry

“Impact.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impact. Accessed 4 Aug. 2025.

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