472 entries under noun topic. ×

5
hypothesis(position, idea, claim, argument)
5
principle(law, rule, reason, idea)
5
proof(cause, reason, idea, case)
5
seat(verb, support, place, cause)
5
setting(place, spot, situation, site)
5
sphere(region, domain)
5
station(verb, form, place, area)
5
strand(verb, drop, prevent, restrict)
5
support(verb, support, hold, maintain)
5
underpinning(support, cause, start, substance)
5
wherefore(cause, start, reason, idea)
5
why(cause, start, reason, idea)
4
causation(reason, matter, source, agent)
4
circle(verb, cut, turn, pass)
4
colosseum
4
courtyard
4
district(territory, state, place, area)
4
domain(property, arena)
4
evidence(idea, argument, principle, hypothesis)
4
form(verb, territory, law, show)
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APASmart Define. (2016). ground thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ground/thesaurus/synonyms
ChicagoSmart Define. 2016. "ground thesaurus" https://smartdefine.org/ground/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, ground thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ground/thesaurus/synonyms>.
MLASmart Define. "ground thesaurus" 1 March 2016. Web. 27 September 2026. <https://smartdefine.org/ground/thesaurus/synonyms>