impact 1 of 2

Definition of impactnext

impact

2 of 2

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
In an interview on Chelsea Handler's Dear Chelsea podcast earlier this month, Tish reflected on the impact of her split from Billy Ray. Jack Irvin, PEOPLE, 13 May 2026 However, even a 25% pay cut is still likely to have a major impact on your finances. CBS News, 13 May 2026
Verb
The six-month moratorium will temporarily bar new providers in those categories from signing up for reimbursement from Medicare but will not impact providers already registered with Medicare, according to the Centers for Medicare & Medicaid Services. James Powel, USA Today, 14 May 2026 Exactly how the government's new dietary guidelines will impact schools is unclear. Joe Hernandez, NPR, 14 May 2026 See All Example Sentences for impact
Recent Examples of Synonyms for impact
Noun
  • The overall effect was magical; the pristine white of the orbs and the robed created a sheer background that further emphasized the already bright spectacle of the dancing, leaping players and the beasts alongside them.
    Literary Hub, Literary Hub, 20 May 2026
  • The Spanx Supersmooth SoftStretch Full-length Leggings offer light compression, creating an overall smoothing effect.
    Caroline Hughes, Travel + Leisure, 20 May 2026
Noun
  • The court was told that Paul and her 10-month-old son were in one of the seven cars involved in the collision, resulting in the baby sustaining a broken leg, per Toronto Sun and CBC.
    Gabrielle Rockson, PEOPLE, 15 May 2026
  • Shortly after coming off the bench, James Maddison went down in pain following a collision with Newcastle winger Anthony Elanga.
    Jay Harris, New York Times, 15 May 2026
Noun
  • However, the study didn’t compare gadusol’s effectiveness to currently available sunscreens.
    Devika Rao, TheWeek, 18 May 2026
  • Instead, the court ruled that the effectiveness of Missouri’s map was in the hands of Hoskins, the secretary of state, who has the power to decide whether to certify the referendum for the ballot.
    Kacen Bayless, Kansas City Star, 18 May 2026
Verb
  • The juror said the comments influenced her to find Murdaugh guilty.
    Abigail Brooks, NBC news, 14 May 2026
  • The hours-long proceeding focuses on whether jurors might have been wrongly influenced by Hill — and how Toal evaluated that question in 2024.
    Bill Chappell, NPR, 13 May 2026
Verb
  • More experienced employees are able to bump other employees and take over their roles during lay-off periods.
    Jemma Stephenson, San Diego Union-Tribune, 13 May 2026
  • In 2024, voters bumped it up to a half-cent.
    Rebecca Ellis, Los Angeles Times, 12 May 2026
Verb
  • Long before modern multiculturalism, the American founding itself drew heavily upon biblical ideas and categories rooted in the Torah.
    Ari Berman, New York Daily News, 15 May 2026
  • Newsom’s argument for the tax is rooted in competitive fairness.
    Marc Joffe, Oc Register, 15 May 2026
Noun
  • Though conditions are more acute in Myanmar due to the civil war, experts warn the chokehold on the Strait of Hormuz could also dent rice production across the region – with potentially huge shocks for food security.
    Helen Regan, CNN Money, 16 May 2026
  • The balloon emits electrical shocks that help break up the calcium and allow the stent to open wider.
    Kerry Breen, CBS News, 16 May 2026
Noun
  • That projection is based on the player’s performance in each metric over the last three seasons (five for goalies), weighted for recency where more recent seasons carry more significance and regressed to the mean.
    Dom Luszczyszyn, New York Times, 17 May 2026
  • The significance of these findings The study suggests human right-handedness may be deeply rooted in the same evolutionary changes that transformed how our ancestors moved and interacted with the world.
    Rupendra Brahambhatt, Interesting Engineering, 16 May 2026

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Cite this Entry

“Impact.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impact. Accessed 20 May. 2026.

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