154 entries under adjective topic. ×

7
root(noun, verb, support, quality)
6
foundational(important, significant, original, basic)
6
minimum(noun, amount, speck, least)
6
radical(important, significant, original, essential)
6
undermost(fundamental, over, lowest)
5
back(noun, turn, back, contrary)
5
nether(adverb, importance, inferior, down)
5
nub(noun, quality, cause, start)
5
primary(important, significant, original, essential)
4
basal(important, significant, original, essential)
4
bottommost(collateral, subalternate, low-set, nethermost)
3
core(noun, quality, cause, start)
3
deep(low, original, basic, primary)
3
inferior(adverb, lower, low, importance)
3
least(noun, slightest, smallest)
3
lesser(lower, importance, inferior, minor)
3
secondary(poor, small, insignificant, unimportant)
3
short(poor, low, small, insignificant)
3
under(adverb, importance, inferior, mediocre)
2
flat
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APASmart Define. (2016). bottom thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bottom/thesaurus/synonyms
ChicagoSmart Define. 2016. "bottom thesaurus" https://smartdefine.org/bottom/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, bottom thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bottom/thesaurus/synonyms>.
MLASmart Define. "bottom thesaurus" 2 March 2016. Web. 23 September 2026. <https://smartdefine.org/bottom/thesaurus/synonyms>