195 entries under level topic. ×

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climb(noun, rise, incline, slope)
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cover(noun, top, face, side)
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covering(noun, top, face, side)
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declivity(noun, rise, incline, slant)
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descent(noun, rise, incline, slant)
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downgrade(noun, rise, incline, slope)
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embankment(noun, rise, incline, slope)
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exterior(noun, top, face, side)
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exteriority(noun, top, face, side)
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externality(noun, top, face, side)
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gradient(noun, rise, incline, slant)
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hill(noun, rise, incline, slant)
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inclination(noun, rise, incline, slant)
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inclined plane(noun, expression, rise, incline)
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lean(noun, rise, incline, slant)
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leaning(noun, rise, incline, slant)
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make level(verb, expression, clear, press)
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obliquity(noun, rise, incline, slope)
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outside(noun, top, face, side)
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perfect(verb, clear, press, flush)
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APASmart Define. (2015). plane thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/plane/thesaurus/synonyms
ChicagoSmart Define. 2015. "plane thesaurus" https://smartdefine.org/plane/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, plane thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/plane/thesaurus/synonyms>.
MLASmart Define. "plane thesaurus" 24 October 2015. Web. 21 September 2026. <https://smartdefine.org/plane/thesaurus/synonyms>