Synonyms|46Antonyms|29|Broader|20Narrower|49Related|167
1
having powerful influence(expression, influence, effect, impact)
1
having significant effect(expression, influence, effect, impact)
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having significant impact(expression, influence, effect, impact)
1
having significant influence(expression, influence, effect, impact)
1
making a strong impression(expression, influence, effect, impression)
1
producing a marked impression(expression, effect, impression, impact)
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APASmart Define. (2016). impactful thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impactful/thesaurus/synonyms
ChicagoSmart Define. 2016. "impactful thesaurus" https://smartdefine.org/impactful/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impactful thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impactful/thesaurus/synonyms>.
MLASmart Define. "impactful thesaurus" 12 February 2016. Web. 24 September 2026. <https://smartdefine.org/impactful/thesaurus/synonyms>