55 entries under noun topic. ×

17
omphalos(center, middle, target, belly button)
16
umbilicus(centrality, belly button, omphalos, omphalus)
13
bellybutton(belly button, omphalos, umbilicus, omphalus)
11
focus(base, capital, core, center)
10
core(center, middle, target, centrality)
10
belly button(expression, idiom, omphalos, umbilicus)
10
omphalus(belly button, omphalos, umbilicus)
8
heart(center, middle, target, centrality)
8
hub(center, middle, target)
8
marrow(center, middle, target, centrality)
8
nave(center, middle, target, centrality)
8
nucleus(center, middle, target, centrality)
7
axis(center, middle, target)
7
kernel(center, middle, target, centrality)
7
midst(center, middle, target)
6
center(point, average, focus, middle)
6
middle(average, center, focus, middle)
6
centre
6
midpoint(center, middle, target)
5
nexus(connection, link, tie, bond)
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APASmart Define. (2015). navel thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/navel/thesaurus/synonyms
ChicagoSmart Define. 2015. "navel thesaurus" https://smartdefine.org/navel/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, navel thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/navel/thesaurus/synonyms>.
MLASmart Define. "navel thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/navel/thesaurus/synonyms>