1
prenatal
1
primal
1
procreative
1
protohistoric
1
protohuman
1
right up front(expression, adjective, idiom, head, beginning)
1
slightest(adjective, head, beginning, opening, original)
1
smallest(adjective, head, beginning, opening, original)
0
inchoative
0
next to nothing
0
rudimental
0
short-end
11 years ago|557 views|share |citing 
APASmart Define. (2015). primogenial thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/primogenial/thesaurus/synonyms
ChicagoSmart Define. 2015. "primogenial thesaurus" https://smartdefine.org/primogenial/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, primogenial thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/primogenial/thesaurus/synonyms>.
MLASmart Define. "primogenial thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/primogenial/thesaurus/synonyms>