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

141 entries under great topic. ×

93
enormous(adjective, feature, characteristic, big)
82
gigantic(adjective, feature, characteristic, strong)
76
huge(adjective, feature, characteristic, strong)
69
immense(adjective, feature, characteristic, strong, cool)
64
tremendous(adjective, feature, characteristic, strong)
60
stupendous(adjective, feature, characteristic, big)
59
prodigious(adjective, feature, characteristic, big)
58
monstrous(adjective, feature, characteristic, big)
57
large(adjective, feature, characteristic, strong)
55
jumbo(adjective, feature, characteristic, big)
52
monumental(adjective, feature, characteristic, big)
51
big(adjective, feature, characteristic, high)
50
mighty(adjective, feature, characteristic, difficult)
46
mountainous(adjective, feature, characteristic, big)
41
formidable(adjective, feature, characteristic, tough)
34
titanic(noun, adjective, big, large)
32
massive(adjective, big, large, huge)
30
mammoth(noun, adjective, big, large)
26
giant(adjective, big, high, large)
20
vast(adjective, big, large, size)
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APASmart Define. (2016). colossal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/colossal/thesaurus/synonyms
ChicagoSmart Define. 2016. "colossal thesaurus" https://smartdefine.org/colossal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, colossal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/colossal/thesaurus/synonyms>.
MLASmart Define. "colossal thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/colossal/thesaurus/synonyms>