2
entourage
2
outposts
2
purlieus(border, borderline, frontier, circumjacence)
2
station(noun, station)
2
ambit(remove, spread, range, stretch, void)
2
beachhead
2
borderland(border, borderline, frontier)
2
branch(noun, division, subdivision, department, outlet)
2
bridgehead
2
camp
2
compass(remove, spread, range, stretch, void)
2
dependency(noun, division, subdivision, outlet)
2
environment
2
first line(expression, idiom, front)
2
front rank(expression, idiom, front)
2
guard(watch, spy, lookout, patrol, detective)
2
hinterland(remove, spread, range, stretch, void)
2
horizon(remove, spread, range, stretch, void)
2
line(border, borderline, frontier)
2
march(border, borderline, frontier)
11 years ago|4.3k views|share |citing 
APASmart Define. (2015). outpost thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/outpost/thesaurus/synonyms
ChicagoSmart Define. 2015. "outpost thesaurus" https://smartdefine.org/outpost/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, outpost thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/outpost/thesaurus/synonyms>.
MLASmart Define. "outpost thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/outpost/thesaurus/synonyms>