94 entries under noun topic. ×

7
borderline(edge, border, frontier, trimming)
7
confines(area, line, limit, scope)
6
bound(area, end, point, line)
5
contour
5
hem(edge, bound, border, surplus)
5
lip(edge, bound, border, surplus)
5
skirt(edge, bound, border, surplus)
4
circle(area, scope, range, track)
4
profile
4
silhouette
3
extremity(edge, border, borderline, frontier)
3
frame(outline, edge, bound, border)
3
pale(border, borderline, frontier)
2
allowance(edge, bound, border, surplus)
2
boundaries
2
bourn
2
circumscription(area, line, limit, scope)
2
coast
2
configuration
2
environs(area, line, limit, scope)
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APASmart Define. (2015). perimeter thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/perimeter/thesaurus/synonyms
ChicagoSmart Define. 2015. "perimeter thesaurus" https://smartdefine.org/perimeter/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, perimeter thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/perimeter/thesaurus/synonyms>.
MLASmart Define. "perimeter thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/perimeter/thesaurus/synonyms>