3
expanded(adjective, great, big, deep, high)
3
exuberant(adjective, dull, loose, wordy, prolix)
3
far
3
final
3
lingering(adjective, great, slow, deep, boring)
3
longsome(length, diffuseness)
3
padded(adjective, long, extended, drawn-out, long-lasting)
2
sesquipedalian
2
attenuated
2
bombastic(adjective, rambling, wordy, verbose, long-winded)
2
broad(adjective, big, large, grand, huge)
2
deep(adjective, great, high, remote, long)
2
digressive(dull, loose, wordy, prolix, verbose)
2
discursive(dull, loose, rambling, wordy, prolix)
2
durable(adjective, durable)
2
far-flung(big, large, grand, huge, inclusive)
2
far-reaching(adjective, great, big, deep, high)
2
flatulent(rambling, verbose, long-winded, diffuseness)
2
gangling(adjective, great, deep, high, remote)
2
lanky(adjective, great, deep, high, remote)
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APASmart Define. (2016). lengthy thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lengthy/thesaurus/synonyms
ChicagoSmart Define. 2016. "lengthy thesaurus" https://smartdefine.org/lengthy/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, lengthy thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lengthy/thesaurus/synonyms>.
MLASmart Define. "lengthy thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/lengthy/thesaurus/synonyms>