158 entries under hard topic. ×

1
high-current(adjective, strength, heavy, length)
1
high-energy(adjective, strength, heavy, length)
1
high-output(adjective, strength, heavy, length)
1
high output(adjective, strength, heavy, length)
1
highly-energetic(adjective, strength, heavy, length)
1
highly-energized(adjective, strength, heavy, length)
1
hot(adjective, strong, sharp, bright)
1
humming(adjective, strength, heavy, length)
1
large-duty(adjective, strength, heavy, length)
1
large-yield(adjective, strength, heavy, length)
1
large power(adjective, strength, heavy, length)
1
oaken(adjective, strength, heavy, length)
1
power-packed(adjective, strength, heavy, length)
1
pure(good, clear, sound, right)
1
rock-solid(adjective, strength, heavy, length)
1
sledge(adjective, strength, heavy, length)
1
sledge-hammer(adjective, strength, heavy, length)
0
dazzling(sharp, high, remarkable, conspicuous)
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APASmart Define. (2015). powerful thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/powerful/thesaurus/synonyms
ChicagoSmart Define. 2015. "powerful thesaurus" https://smartdefine.org/powerful/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, powerful thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/powerful/thesaurus/synonyms>.
MLASmart Define. "powerful thesaurus" 30 November 2015. Web. 24 September 2026. <https://smartdefine.org/powerful/thesaurus/synonyms>