28 entries under noun topic. ×

14
outside(adjective, adverb, preposition, middle)
4
exterior(adjective, adverb, interior, outside)
3
surface(adjective, part, deep, external)
2
border(center, margin)
2
boundary(start, limit)
2
fringe(border, trimming)
2
circumference(edge, perimeter)
2
edge(outline, border)
2
lip(edge, center, brink)
2
margin
2
perimeter(border, circumference)
2
periphery(center, outside)
2
rim
2
skirt(edge, center, border)
1
circuit
1
exteriority(middle, outside)
1
limit
1
outline(form, object)
1
shell(structure, covering, core)
0
circle
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APASmart Define. (2015). inside thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inside/thesaurus/antonyms
ChicagoSmart Define. 2015. "inside thesaurus" https://smartdefine.org/inside/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inside thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inside/thesaurus/antonyms>.
MLASmart Define. "inside thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/inside/thesaurus/antonyms>