110 entries under source topic. ×

13
germ(noun, cause, start, influence, base)
11
kernel(noun, start, thing, piece, beginning)
11
origin(noun, cause, supply, beginning)
9
embryo(noun, cause, start, influence, base)
9
bud(noun, cause, start, beginning, stone)
9
nucleus(noun, cause, start, influence, base)
7
stock(noun, verb, fix, cover, cause)
7
tuber(noun, cause, start, thing)
6
core(noun, verb, cause, start, base)
4
basis(noun, cause, start, influence, base)
4
beginning(noun, cause, stone, root)
4
birth(noun, cause, kin, derivation)
4
spark(noun, cause, start, piece, beginning)
3
cause(noun, influence, beginning, origin)
3
generator(noun, cause, influence, connection)
3
motive(cause, origin, derivation)
3
reason(cause, origin)
2
ancestry(noun, cause, influence, connection)
2
author(noun, cause, derivation)
2
base(noun, cause, influence, origin)
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APASmart Define. (2015). seed thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/seed/thesaurus/synonyms
ChicagoSmart Define. 2015. "seed thesaurus" https://smartdefine.org/seed/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, seed thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/seed/thesaurus/synonyms>.
MLASmart Define. "seed thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/seed/thesaurus/synonyms>