1
delitescent
1
dormant
1
duck soup(expression, simple, straightforward, basic, uncomplicated)
1
easy(simple, straightforward, basic, uncomplicated)
1
esoteric
1
facile(simple, straightforward, basic, uncomplicated)
1
foundation
1
genuine
1
grass-roots(adjective, important, significant, original, essential)
1
ground(base, last)
1
gut
1
hereditary
1
hibernating
1
implicit
1
inbred(adjective, essential, basic, absolute, fundamental)
1
inbuilt
1
indwelling
1
inexplicit
1
initial(simple, top, straightforward, basic, first)
1
interlinear(adjective, hidden, between, situated, inserted)
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APASmart Define. (2015). underlying thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underlying/thesaurus/synonyms
ChicagoSmart Define. 2015. "underlying thesaurus" https://smartdefine.org/underlying/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underlying thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underlying/thesaurus/synonyms>.
MLASmart Define. "underlying thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/underlying/thesaurus/synonyms>