5
dynamic(adjective, cool, nice, impressive, affective)
5
imposing(adjective, cool, nice, impressive, affective)
5
motivating(adjective, cool, nice, impressive, affective)
5
provoking(adjective, cool, nice, impressive, affective)
5
remarkable(adjective, cool, nice, impressive, affective)
5
spectacular(adjective, cool, nice, impressive, affective)
3
eloquent(adjective, nice, expressive, impressive, affective)
3
emphatic(adjective, nice, expressive, impressive, affective)
3
expressional(adjective, nice, expressive, impressive, affective)
3
expressive(adjective, nice, impressive, affective)
3
having a major effect(expression, effect, result, impact)
3
having a major impact(expression, effect, result, impact)
3
indicative(adjective, nice, expressive, impressive, affective)
3
vibrant(adjective, nice, expressive, impressive, affective)
2
efficient(adjective, nice, expressive, impressive, affective)
2
moving(adjective, power, effect, affect)
2
poignant(adjective, power, effect, affect)
1
having a forceful impact(expression, effect, impression, impact)
1
having a powerful effect(expression, influence, effect, impact)
1
having powerful impact(expression, influence, effect, 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>