105 entries under adjective topic. ×

21
mountainous(rough, mountain, height, bumpy)
9
rangy
9
rugged(rough, outstanding, irregular, obvious)
9
uneven(rough, irregular, unbalanced, bumpy)
8
craggy(rough, irregular, uneven, unbalanced)
8
rocky(rough, irregular, bumpy, mountainous)
8
rough(hard, rude, outstanding, irregular)
7
montane
7
upland
6
rolling
5
cragged
5
steep(sharp, course, extreme, bumpy)
4
alpine(height, mountainous)
4
irregular(rough, uneven, unbalanced, bumpy)
3
knobby
3
prominent(out, projecting, protuberant, protruding)
3
undulating(bumpy, mountainous, rotating)
2
abrupt(sharp, course, sheer, vertical)
2
bumpy(rough, uneven, unbalanced, lumpy)
2
elevated(sharp, course, bumpy, sheer)
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APASmart Define. (2016). hilly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/hilly/thesaurus/synonyms
ChicagoSmart Define. 2016. "hilly thesaurus" https://smartdefine.org/hilly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, hilly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/hilly/thesaurus/synonyms>.
MLASmart Define. "hilly thesaurus" 1 March 2016. Web. 22 September 2026. <https://smartdefine.org/hilly/thesaurus/synonyms>