28 entries under noun topic. ×

10
lookout(place, watch, guard, awareness)
8
tower(case, watch, guard, post)
7
outlook(case, watch, guard, post)
4
overlook(case, watch, guard, post)
4
observation tower(expression, idiom)
2
lookout station(expression, idiom)
2
watchtower
2
observatories
2
sentinel(case, watch, guard, post)
2
sentry(case, watch, guard, post)
2
spotter(case, watch, guard, post)
1
scout(case, watch, guard, post)
1
building
1
catbird seat(expression, case, watch, guard)
1
guard(watch, sentry)
1
picket
1
station(case, watch, guard, post)
0
fence
0
guardsman
0
guide
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APASmart Define. (2015). observatory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/observatory/thesaurus/synonyms
ChicagoSmart Define. 2015. "observatory thesaurus" https://smartdefine.org/observatory/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, observatory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/observatory/thesaurus/synonyms>.
MLASmart Define. "observatory thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/observatory/thesaurus/synonyms>