189 entries under heavy topic. ×

1
in fine feather(expression, adjective, idiom, strong, sound)
1
indisputable(adjective, strong, intense)
1
inextinguishable(adjective, strong, strength, intense)
1
intrepid(adjective, strong, intense)
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ironfisted(adjective, strong, intense, stiff)
1
laden(adjective, strong, intense)
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large-duty(adjective, hard, strength, length)
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large-yield(adjective, hard, strength, length)
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large power(adjective, hard, strength, length)
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law-abiding(adjective, strong, intense)
1
leonine(adjective, strong, intense)
1
loud-voiced(adjective, strong, intense, big)
1
manful(adjective, strong, intense, manly)
1
meaty(adjective, strong, intense)
1
much-repeated(adjective, strong, intense, special)
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oaken(adjective, hard, strength, length)
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odorless(adjective, strong, intense)
1
odorous(adjective, strong, intense)
1
plenipotent(adjective, strong, power, intense)
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portentous(adjective, strong, intense)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/powerful/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/powerful/thesaurus/synonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 26 September 2026. <https://smartdefine.org/powerful/thesaurus/synonyms>