1
rudimental
1
seedling
1
semen(noun, cause, beginning, stone, source)
1
seminal(adjective, cause)
1
spermatozoon
1
spore(noun, beginning, stone, source, unit)
1
sprout(noun, beginning)
1
starting point(expression, cause, source, derivation)
1
unborn(adjective, destiny)
1
zygote
0
ab incunabilis(expression, idiom, beginning)
0
ab initio(expression, idiom, beginning)
0
ab origine(expression, idiom, beginning)
0
ab ovo(expression, idiom, beginning)
0
aboriginal
0
about to be(expression, idiom, destiny)
0
afloat
0
afoot
0
agent(cause, source, derivation)
0
alpha(cause, source, derivation)
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APASmart Define. (2015). embryo thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/embryo/thesaurus/synonyms
ChicagoSmart Define. 2015. "embryo thesaurus" https://smartdefine.org/embryo/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, embryo thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/embryo/thesaurus/synonyms>.
MLASmart Define. "embryo thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/embryo/thesaurus/synonyms>