Impactful in a Sentence 

Definition of Impactful  

having a major effect/impact

Examples of Impactful in a sentence

The victim’s testimony was impactful and moved the jury to find the defendant guilty of his crimes.  
Because it was the most impactful hurricane in the last twenty years, people are still feeling the effects of the storm’s wrath.  
The wealthy man’s large donation was impactful, allowing the shelter to remain open for another year.  

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