42 entries under borderline topic. ×

1
environs(noun, line, limit, edge, border)
1
frontier(limit, edge, border, boundary)
1
mark(follow, assemble, identify, distinguish, border)
1
termination(check, curb, limit, restraint, edge)
0
abuttals(border, frontier)
0
barrier(control, limit, border, frontier)
0
beginning(border, frontier)
0
borderland(border, frontier)
0
extent(border, frontier)
0
horizon(border, frontier)
0
limits(border, frontier)
0
line of demarcation(expression, idiom, border, frontier)
0
mere(border, frontier)
0
mete(border, frontier)
0
outer limit(expression, border, frontier)
0
outpost(border, frontier)
0
pale(border, frontier)
0
precinct(border, frontier)
0
purlieus(edge, border, frontier)
0
radius(border, frontier)
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APASmart Define. (2015). rim thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rim/thesaurus/synonyms
ChicagoSmart Define. 2015. "rim thesaurus" https://smartdefine.org/rim/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rim thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rim/thesaurus/synonyms>.
MLASmart Define. "rim thesaurus" 3 August 2015. Web. 25 September 2026. <https://smartdefine.org/rim/thesaurus/synonyms>