Synonyms|92Antonyms|42|Broader|0Narrower|0Related|63
14
largest(noun, adjective, extreme, best, prime)
10
greatest
7
grandest
7
major
5
maximum(adjective, highest, utmost)
4
main
3
gargantuan
3
bigger
3
gigantic
3
principal
3
enormous(adjective, size, giant, bigness)
3
larger
2
large
2
galactic
1
most(adjective, extreme, best, superlative, supreme)
0
best(adjective, extreme, superlative, supreme, highest)
0
utmost
0
great
0
master
0
titanic
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APASmart Define. (2015). biggest thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/biggest/thesaurus/synonyms
ChicagoSmart Define. 2015. "biggest thesaurus" https://smartdefine.org/biggest/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, biggest thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/biggest/thesaurus/synonyms>.
MLASmart Define. "biggest thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/biggest/thesaurus/synonyms>