4
tilt(noun, rise, level, pitch, grade)
3
ascension(noun, slope, hill, ascent)
3
boost(noun, rise, height)
3
cant(noun, rise, level, pitch, grade)
3
hillside(noun, mount, peak, fell, mound)
3
lift(noun, slope, hill)
3
mount(noun, peak, fell, mound, mountain)
3
slant(noun, level, incline, slope, hill)
3
uphill
3
uprise
2
advance
2
decline
2
hillock(noun, rise, mount, peak, fell)
2
knoll(noun, mount, peak, fell, mound)
2
rake(noun, slope)
2
rising ground(noun, expression, idiom, mount, peak)
2
soaring(noun, slope, hill)
2
uplift(rise, height)
1
advancement
1
angle(noun, pitch, incline, slope, ramp)
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APASmart Define. (2015). acclivity thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/acclivity/thesaurus/synonyms
ChicagoSmart Define. 2015. "acclivity thesaurus" https://smartdefine.org/acclivity/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, acclivity thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/acclivity/thesaurus/synonyms>.
MLASmart Define. "acclivity thesaurus" 23 December 2015. Web. 21 September 2026. <https://smartdefine.org/acclivity/thesaurus/synonyms>