Synonyms|361Antonyms|2|Broader|0Narrower|2Related|83

57 entries under cause topic. ×

1
evidence(noun, support, action, reason)
1
heart(noun, support, action, start)
1
justification(noun, support, action, reason)
1
motive(reason, source, basis, justification)
1
nucleus(noun, support, action, start)
1
occasion(reason, source, basis, justification)
1
origin(base, source, foundation, basis)
1
premise(noun, support, action, reason)
1
proof(noun, support, action, reason)
1
source(noun, support, action, start)
1
starting point(noun, expression, start, base)
0
beginnings(quick, source, origin, stem)
0
derivation(source, origin)
0
essentiality(source, origin)
0
fountain(source, origin)
0
fountainhead(quick, source, origin, stem)
0
germ(source, origin)
0
inception(source, origin)
0
mainspring(quick, source, origin, stem)
0
marrow(source, origin)
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APASmart Define. (2015). underpinning thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/underpinning/thesaurus/synonyms
ChicagoSmart Define. 2015. "underpinning thesaurus" https://smartdefine.org/underpinning/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, underpinning thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/underpinning/thesaurus/synonyms>.
MLASmart Define. "underpinning thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/underpinning/thesaurus/synonyms>