7
borderline(noun, edge, border, frontier, trimming)
7
confines(noun, area, line, limit, scope)
6
bound(noun, area, end, point, line)
5
contour(noun, outline)
5
hem(noun, edge, bound, border, surplus)
5
lip(noun, edge, bound, border, surplus)
5
skirt(noun, edge, bound, border, surplus)
4
circle(noun, area, scope, range, track)
4
profile(noun, outline)
4
silhouette(noun, outline)
3
extremity(noun, edge, border, borderline, frontier)
3
frame(noun, outline, edge, bound, border)
3
outskirts(edge, border, margin, sideline, trimming)
3
pale(noun, border, borderline, frontier)
2
allowance(noun, edge, bound, border, surplus)
2
belt
2
borderland(border, borderline, frontier)
2
boundaries
2
bourn
2
circumscription(noun, area, line, limit, scope)
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). perimeter thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perimeter/thesaurus/synonyms
ChicagoSmart Define. 2015. "perimeter thesaurus" https://smartdefine.org/perimeter/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, perimeter thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perimeter/thesaurus/synonyms>.
MLASmart Define. "perimeter thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/perimeter/thesaurus/synonyms>