Synonyms|823Antonyms|204|Broader|7Narrower|0Related|1.6k

65 entries under big topic. ×

3
multitudinous(adjective, great, large, abundant)
3
roomy(adjective, great, substantial, large)
2
considerable(great, heavy, awkward, substantial)
2
sweeping(adjective, great, huge)
1
gross(great, heavy, awkward, substantial)
1
hefty(great, heavy, awkward, substantial)
1
immeasurable(great, huge, vast)
1
jumbo(great, huge, vast, plentiful)
1
large-scale
1
lousy with(great, heavy, rich, abundant)
1
populous(great, huge, dense, considerable)
1
several(great, large, dense, considerable)
1
whopping(great, huge)
0
barn door(expression, great, huge)
0
blimp(great, huge)
0
booming(great, huge)
0
goodly(great, huge)
0
monumental(great, huge, vast)
0
mountainous(great, huge)
0
outsized(great, huge)
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ChicagoSmart Define. 2016. "copious thesaurus" https://smartdefine.org/copious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, copious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/copious/thesaurus/synonyms>.
MLASmart Define. "copious thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/copious/thesaurus/synonyms>