492 entries under noun topic. ×

3
universe(place, world, galaxy)
3
wait(break, rest, pause, lapse)
3
acreage
3
deep space(expression, galaxy)
3
piece(informal, big)
2
chink(crack, opening, breach, hole)
2
content
2
cut(verb, break, time, place)
2
discontinuity(break, cut, crack, rest)
2
district(place, part, spot, situation)
2
elbow-room
2
foothold(position, base, grip, ledge)
2
ground(place, spot, situation, land)
2
hollow(break, cut, crack, rest)
2
lapse(break, area, remove, spread)
2
magnitude(territory, order, time, run)
2
march(verb, move, mark, progress)
2
milieu(environment, atmosphere, setting, scene)
2
niche(break, cut, position, crack)
2
piazza(place, plaza)
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APASmart Define. (2016). space thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/space/thesaurus/synonyms
ChicagoSmart Define. 2016. "space thesaurus" https://smartdefine.org/space/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, space thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/space/thesaurus/synonyms>.
MLASmart Define. "space thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/space/thesaurus/synonyms>