35 entries under frontier topic. ×

31
edge(noun, time, check, position, curb)
26
verge(noun, time, area, check, position)
21
border(noun, area, check, curb, limit)
21
rim(noun, area, check, line, limit)
17
margin(noun, area, check, curb, line)
14
limit(noun, time, area, end, check)
4
borderline(noun, edge, trim, border)
3
bounds(noun, limit, border, borderline, margin)
2
confines(noun, check, curb, limit, restraint)
2
outline(noun, edge, trim, border, borderline)
2
terminus(noun, limit, edge, border, borderline)
1
beginning(border, borderline)
1
circumscription(check, curb, restraint, border, borderline)
1
extent(noun, time, position, line, limit)
1
line(edge, border, borderline, lip)
1
march(edge, border, borderline, trimming)
0
abuttals(border, borderline)
0
ambit(edge, border, borderline, margin)
0
barrier(border, borderline)
0
borderland(border, borderline)
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APASmart Define. (2015). brink thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/brink/thesaurus/synonyms
ChicagoSmart Define. 2015. "brink thesaurus" https://smartdefine.org/brink/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, brink thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/brink/thesaurus/synonyms>.
MLASmart Define. "brink thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/brink/thesaurus/synonyms>