17
lowly(adjective, mean, simple, lower, poor)
16
rotten(adjective, good, mean, bad, weak)
16
root(noun, verb, organization, form, support)
15
common(adjective, mean, bad, weak, simple)
15
loathsome(adjective, adverb, bad, evil, low)
15
scandalous(adjective, characteristic, bad, wrong, evil)
15
scurvy(adjective, mean, rough, poor, low)
15
core(noun, adjective, organization, support, action)
15
establish(verb, support, start, create, stay)
15
rest(noun, verb, support, hold, make)
15
substructure(noun, organization, support, hold, study)
14
dirty(adjective, bad, evil, nasty, low)
14
disgraceful(adjective, characteristic, mean, bad, evil)
14
miserable(adjective, good, mean, evil, lower)
14
underpinning(noun, organization, support, action, hold)
14
vicious(adjective, bad, wrong, evil, offensive)
14
footing(noun, organization, support, action, hold)
14
found(verb, form, support, hold, maintain)
13
heinous(adjective, bad, wrong, evil, offensive)
13
odious(adjective, bad, offensive, rude, unpleasant)
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APASmart Define. (2015). base thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/base/thesaurus/synonyms
ChicagoSmart Define. 2015. "base thesaurus" https://smartdefine.org/base/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, base thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/base/thesaurus/synonyms>.
MLASmart Define. "base thesaurus" 3 August 2015. Web. 20 September 2026. <https://smartdefine.org/base/thesaurus/synonyms>