6
outlandish(adjective, quality, hard, difficult, unreasonable)
6
altitudinous(adjective, big, high, lofty, elevated)
6
implausible(adjective, hard, difficult, unreasonable, exaggerated)
6
leggy(lanky, long-legged)
6
overblown(adjective, hard, difficult, false, unreasonable)
6
preposterous(adjective, hard, difficult, false, unreasonable)
6
rangy(adjective, great, thin, big, deep)
5
gangling(adjective, great, thin, deep, high)
5
marvelous
5
statuesque(adjective, big, high, lofty, length)
5
huge(adjective, big, high, excessive, lofty)
5
incredible(adjective, unlikely)
5
lank(adjective, big, high, lofty, length)
5
magniloquent
5
marvellous
5
sky-high(adjective, big, high, lofty, elevated)
4
lengthy(adjective, great, deep, high, remote)
4
long-legged(adjective, lanky)
4
demanding(adjective, hard, difficult, unreasonable, exaggerated)
4
difficult(adjective, hard, easy, unreasonable, exaggerated)
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APASmart Define. (2015). tall thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tall/thesaurus/synonyms
ChicagoSmart Define. 2015. "tall thesaurus" https://smartdefine.org/tall/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, tall thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tall/thesaurus/synonyms>.
MLASmart Define. "tall thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/tall/thesaurus/synonyms>