39 entries under boundary topic. ×

27
perimeter(noun, area, part, turn, top)
26
border(noun, part, top, limit, face)
23
margin(noun, part, top, line, limit)
18
limit(noun, area, part, top, scope)
17
circumference(noun, area, turn, limit, scope)
11
ambit(noun, area, line, limit, scope)
11
extremity(noun, limit, edge, border, borderline)
10
circuit(noun, area, turn, scope, range)
10
side(noun, end, top, point, limit)
9
compass(noun, area, turn, limit, scope)
8
bound(noun, area, end, point, line)
7
confine(noun, limit, edge, bound, border)
6
end(noun, point, line, limit, edge)
6
frontier(noun, border, borderline, verge)
5
outpost(border, borderline, frontier)
4
circle(noun, area, scope, range, track)
4
circumscription(noun, area, line, limit, scope)
4
confines(noun, area, line, limit, scope)
1
area(noun, top, level, scope, face)
1
extent(noun, area, line, limit, scope)
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APASmart Define. (2015). periphery thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/periphery/thesaurus/synonyms
ChicagoSmart Define. 2015. "periphery thesaurus" https://smartdefine.org/periphery/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, periphery thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/periphery/thesaurus/synonyms>.
MLASmart Define. "periphery thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/periphery/thesaurus/synonyms>