61 entries under noun topic. ×

18
bottom(adjective, point, base, last)
12
base(support, point, foundation, ground)
11
foot(base, foundation, ground, bottom)
11
sole(base, bottom, lowest part)
9
minimum
9
depths(foundation, ground, bottom, bed)
6
underneath(bottom, lowest part)
6
low point(expression, idiom, point)
5
low-water mark
5
rock bottom(expression, idiom, point, bottom)
4
extreme(limit, edge, boundary, ultimate)
4
floor(point, level, foundation, ground)
4
zero
3
basement(level, story, foundation, ground)
3
extremity(limit, edge, boundary, ultimate)
3
foundation
3
least(adjective, slightest, smallest)
3
lowest point(expression, idiom, level, story)
3
toe
3
underside(bottom, lowest part)
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APASmart Define. (2015). nadir thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/nadir/thesaurus/synonyms
ChicagoSmart Define. 2015. "nadir thesaurus" https://smartdefine.org/nadir/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, nadir thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/nadir/thesaurus/synonyms>.
MLASmart Define. "nadir thesaurus" 9 July 2015. Web. 29 September 2026. <https://smartdefine.org/nadir/thesaurus/synonyms>