9 entries under immense topic. ×

1
countless(adjective, complete, absolute, unrestrained, extensive)
1
full-out(adjective, complete, absolute, unrestrained, extensive)
1
incomprehensible(adjective, complete, absolute, unrestrained, extensive)
1
interminable(adjective, complete, absolute, unrestrained, extensive)
1
numberless(adjective, complete, absolute, unrestrained, extensive)
1
unfettered(adjective, complete, absolute, unrestrained, extensive)
1
unrestrained(adjective, complete, absolute, extensive, indefinite)
1
wide open(expression, adjective, complete, absolute, unrestrained)
0
boundless(adjective, complete, absolute, unrestrained, extensive)
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APASmart Define. (2015). unfathomed thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unfathomed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unfathomed thesaurus" https://smartdefine.org/unfathomed/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unfathomed thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unfathomed/thesaurus/synonyms>.
MLASmart Define. "unfathomed thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/unfathomed/thesaurus/synonyms>