48 entries under borderline topic. ×
| circumscription(border, frontier) | |
| confines(border, frontier) | |
| door | |
| end(border, frontier) | |
| entrance | |
| extremity(border, frontier) | |
| frame(border, frontier) | |
| hem(border, frontier) | |
| limit(border, frontier) | |
| limits(border, frontier) | |
| line of demarcation(expression, idiom, border, frontier) | |
| margin(border, frontier) | |
| mark(border, frontier) | |
| mere(border, frontier) | |
| mete(border, frontier) | |
| outer limit(expression, border, frontier) | |
| outline(border, frontier) | |
| pale(border, frontier) | |
| rim(border, frontier) | |
| side(border, frontier) |
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| APA | Smart Define. (2015). outpost thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/outpost/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "outpost thesaurus" https://smartdefine.org/outpost/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, outpost thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/outpost/thesaurus/synonyms>. |
| MLA | Smart Define. "outpost thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/outpost/thesaurus/synonyms> |