83 entries under adjective topic. ×

4
illimitable(complete, deep, immense, infinite)
4
incalculable(complete, deep, absolute, immense)
4
innumerable(immense, infinite, boundless, unlimited)
4
vast(deep, immense, infinite, unlimited)
3
countless(vast, endless, immense, infinite)
3
indefinite(vast, endless, immense, infinite)
3
interminable(absolute, endless, immense, infinite)
3
measureless(absolute, vast, endless, immense)
3
numberless(absolute, endless, immense, infinite)
3
unbounded(absolute, vast, endless, immense)
3
yawning
2
ceaseless(certain, reliable, trustworthy, endless)
2
eternal
2
everlasting
2
immense(absolute, vast, endless, infinite)
2
plumbless
2
reasonless(senseless, unwarranted, untrue, flimsy)
2
uncalled-for(false, senseless, unwarranted, untrue)
2
undefined(immense, infinite, boundless, unlimited)
2
unending(complete, deep, absolute, immense)
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APASmart Define. (2015). bottomless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bottomless/thesaurus/synonyms
ChicagoSmart Define. 2015. "bottomless thesaurus" https://smartdefine.org/bottomless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, bottomless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bottomless/thesaurus/synonyms>.
MLASmart Define. "bottomless thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/bottomless/thesaurus/synonyms>