2
solemn(dull, quiet, big, heavy, substantial)
2
splashy
2
staid(dull, quiet, big, heavy, substantial)
2
sterile(adjective, dull, boring, bland, insipid)
2
strong
2
superfluous(adjective, wordy)
2
talkative(adjective, wordy)
2
thick-witted(adjective, dull)
2
titanic
2
troublesome(adjective, heavy, cumbersome)
2
unmanageable
2
voluble
1
impenetrable
1
abrupt
1
affected
1
ample
1
barbarous
1
beefy(adjective, big, heavy, awkward, substantial)
1
big-league(significant, vital, imperative)
1
bland
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APASmart Define. (2015). ponderous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ponderous/thesaurus/synonyms
ChicagoSmart Define. 2015. "ponderous thesaurus" https://smartdefine.org/ponderous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ponderous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ponderous/thesaurus/synonyms>.
MLASmart Define. "ponderous thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/ponderous/thesaurus/synonyms>