40 entries under frontier topic. ×

17
end(noun, stop, close, end, continue)
14
termination(noun, stop, break, close, end)
4
border(noun, limit, edge, borderline, boundary)
4
bounds(noun, limit, border, borderline)
4
line of demarcation(expression, idiom, border, borderline)
3
fringe(noun, limit, edge, border, borderline)
2
brink(noun, limit, edge, border, borderline)
2
circumscription(border, borderline)
2
compass(border, borderline)
2
confines(noun, close, limit, border, borderline)
2
extent(noun, top, limit, extreme, border)
2
line(edge, border, borderline, lip)
2
march(border, borderline)
2
mark(border, borderline)
2
mete(border, borderline)
2
pale(limit, border, borderline)
2
precinct(limit, border, borderline)
1
borderline(top, limit, extreme, edge, border)
0
abuttals(border, borderline)
0
ambit(border, borderline)
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APASmart Define. (2015). terminus thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/terminus/thesaurus/synonyms
ChicagoSmart Define. 2015. "terminus thesaurus" https://smartdefine.org/terminus/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, terminus thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/terminus/thesaurus/synonyms>.
MLASmart Define. "terminus thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/terminus/thesaurus/synonyms>