55 entries under great topic. ×

2
capacious(adjective, big, huge, immense)
2
considerable(adjective, big, huge, vast)
2
goodly(big, huge)
2
hefty(big, huge)
2
mountainous(big, huge, vast, massive)
2
spacious(big, huge, immense, massive)
2
substantial(big, huge)
2
wide(big, absolute, huge, endless)
1
abundant(big, huge, unrestrained, limitless)
1
ample(big, huge, immense, massive)
1
comprehensive(big, huge, immense, massive)
1
copious(big, huge, vast)
1
extravagant(big, huge, loads, heaps)
1
full(complete, big, absolute, huge)
1
gross(big, huge, vast, copious)
1
sweeping(big, huge, immense, massive)
0
barn door(expression, big, huge, vast)
0
blimp(big, huge)
0
booming(big, huge)
0
broad(big, huge, immense, massive)
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APASmart Define. (2015). immeasurable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/immeasurable/thesaurus/synonyms
ChicagoSmart Define. 2015. "immeasurable thesaurus" https://smartdefine.org/immeasurable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, immeasurable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/immeasurable/thesaurus/synonyms>.
MLASmart Define. "immeasurable thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/immeasurable/thesaurus/synonyms>