impact 1 of 2

Definition of impactnext

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
Rather, how that time is accumulated, and whether it's broken up with physical activity, also have a notable impact. Adam England, PEOPLE, 3 July 2026 But having an awareness of how to mitigate the impact of falls, and developing the mentality not to be scared of falling, can be crucial to making a deep run at the slipperiest Slam. Charlie Eccleshare, New York Times, 3 July 2026
Verb
Cancellations and disruptions extend nationwide Multiple events in Philadelphia, where the Declaration of Independence was signed in 1776, were impacted by the extreme temperatures. Willem Marx, NPR, 4 July 2026 Intellectual property concerns are also rising, exemplified by Anthropic's product launch impacting Figma. Josipa Majic Predin, Forbes.com, 4 July 2026 See All Example Sentences for impact
Recent Examples of Synonyms for impact
Noun
  • Dodgers two-way phenom Shohei Ohtani waddled through the clubhouse after the Dodgers’ 4-3 comeback victory against the Padres on Friday night, the bulging ice wraps around his left knee and right arm creating a penguin-like effect to his gait.
    Maddie Lee, Los Angeles Times, 4 July 2026
  • The airbrush effect is thanks to a blend of polymers that reduce the appearance of pores and fine lines.
    Alyssa Morin, InStyle, 3 July 2026
Noun
  • Leaving the scene of a property-damage collision can result in misdemeanor charges, fines and other penalties.
    James Ward, USA Today, 4 July 2026
  • Under California’s vehicle code, hit-and-run collisions that lead to property damage but no injuries are classified as misdemeanors.
    Corey Schmidt, Sacbee.com, 4 July 2026
Noun
  • Mathematically, if quality is seven and acceptance is four, effectiveness is 28.
    Thomas Lim, Forbes.com, 2 July 2026
  • For Tokyo, that complicates the effectiveness of any unilateral intervention.
    Lee Ying Shan, CNBC, 1 July 2026
Verb
  • Not Cleaning Your Machine Another influencing factor on your towels’ absorbency is how often your washing machine itself is cleaned.
    Louise Parks, Martha Stewart, 30 June 2026
  • Together, the findings reinforce how structured peer and leadership advisory environments can influence both strategic clarity and operational execution.
    William Jones, USA Today, 30 June 2026
Verb
  • My first glimpse of an elephant came as our safari game viewer bumped along the road from the airstrip to camp.
    Lydia Mansel, Travel + Leisure, 28 June 2026
  • Tea leaves provide natural acidity to plants that enjoy the boost and can bump nitrogen levels when added to compost.
    Emily Hayes, Martha Stewart, 28 June 2026
Verb
  • The day after rooting on the soccer icon during his FIFA World Cup 0-0 match against Colombia at Hard Rock Stadium, Rodriguez partook in a little Me Time.
    Madeleine Marr, Miami Herald, 29 June 2026
  • The shoe itself remains fully rooted in Hoka’s performance DNA, even as it is positioned for lifestyle use.
    Rhonda Richford, Footwear News, 28 June 2026
Noun
  • Season 3 of the series returned with a bloody episode and a skyrocketing death toll, which continues to rise, as the rival Targaryen factions clashed in the shock-and-awe-inspiring Battle of the Gullet.
    Saman Shafiq, USA Today, 5 July 2026
  • Rosenqvist’s departure was a bit of a shock, but Scott Dixon decision to leave Chip Ganassi Racing after 25 years with the team was of seismic proportions.
    Bruce Martin, Forbes.com, 4 July 2026
Noun
  • Bryan West Madison Square Garden does hold personal significance for Swift.
    Bryan West, USA Today, 4 July 2026
  • Second lady Usha Vance mocking The New York Times for reading political significance into her Old Navy maternity dress and the New York Knicks celebrating their NBA title were featured in last week's News Quiz.
    Staff, FOXNews.com, 3 July 2026

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Cite this Entry

“Impact.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impact. Accessed 6 Jul. 2026.

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