2
sand
2
seat(noun, reason, basis, justification)
2
seed
2
spots(noun, places, sites)
2
stages(noun, places, arenas)
2
story(noun, action, reason, trick, approval)
2
substance(strength, basis, genuineness, rationality, authenticity)
2
substratum(noun, reason, substance, basis, justification)
2
substructure(substance, basis)
2
terra firma(expression, area, field, soil)
2
territories(noun, properties)
2
testimony(noun, information, mark, sign, reason)
2
token(noun, information, mark, sign, indication)
2
underpinning(noun, reason, substance, basis, justification)
2
understanding(noun, philosophy, plan, position, system)
2
understructure(substance, basis)
1
absolution(noun, reason, approval, argument, explanation)
1
accounting
1
acquittal(noun, reason, approval, argument, explanation)
1
acreage(noun, area, land, plot, ground)
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APASmart Define. (2015). grounds thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/grounds/thesaurus/synonyms
ChicagoSmart Define. 2015. "grounds thesaurus" https://smartdefine.org/grounds/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, grounds thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/grounds/thesaurus/synonyms>.
MLASmart Define. "grounds thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/grounds/thesaurus/synonyms>