Synonyms|497Antonyms|143|Broader|4Narrower|1Related|616

141 entries under great topic. ×

5
extraordinary(strong, powerful, high, excessive)
5
lofty(adjective, big, high, large)
5
outstanding(adjective, cool, perfect, super)
5
overwhelming(tough, difficult, amazing, astonishing)
5
sizable(adjective, big, high, large)
5
superlative(adjective, perfect, super, first)
4
eminent(adjective, strong, perfect, big)
4
marvelous(adjective, cool, superb, master)
4
soaring(adjective, big, high, large)
4
superior(adjective, perfect, super, first)
4
surpassing(adjective, perfect, super, first)
3
altitudinous(adjective, big, high, large)
3
beautiful(adjective, cool, perfect, super)
3
broad(big, huge, immense, massive)
3
bully(adjective, cool, perfect, super)
3
copious(adjective, big, large, huge)
3
first-class(adjective, perfect, super, first)
3
generous(adjective, big, large, huge)
3
hefty(adjective, big, awkward, large)
3
smashing(adjective, perfect, super, first)
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ChicagoSmart Define. 2016. "colossal thesaurus" https://smartdefine.org/colossal/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, colossal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/colossal/thesaurus/synonyms>.
MLASmart Define. "colossal thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/colossal/thesaurus/synonyms>