3
demarcation(noun, mark, split, class, edge)
3
divide(noun, break, split, disagreement, class)
3
environs(noun, area, limit, scope, range)
3
finish
3
hedge(noun, shelter, border, barrier, panel)
3
landmark(noun, limit)
3
limiting factor(expression, idiom)
3
outskirts(noun, edge, margin, neighborhood, sideline)
3
purlieu(noun, border)
3
railing
3
ring(noun, edge)
3
ringing(adjective, edge)
3
stump(noun, top, point, limit, extreme)
3
ultimate(noun, adjective, top, point, limit)
2
area(noun, influence, scope, range, course)
2
bar
2
block
2
bounce
2
butt(limit, edge)
2
butt end(noun, expression, top, point, limit)
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APASmart Define. (2015). boundary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/boundary/thesaurus/synonyms
ChicagoSmart Define. 2015. "boundary thesaurus" https://smartdefine.org/boundary/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, boundary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/boundary/thesaurus/synonyms>.
MLASmart Define. "boundary thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/boundary/thesaurus/synonyms>