Synonyms|256Antonyms|65|Broader|1Narrower|0Related|245
2
ulterior
2
veiled(adjective, fundamental, latent)
1
ABCs(simple, straightforward, basic, uncomplicated)
1
ab ovo
1
abecedarian(simple, straightforward, basic, uncomplicated)
1
axiological(adjective, important, significant, original, essential)
1
axiomatic(important, original, basic, vital, primary)
1
basement(base, last)
1
basilar
1
beginning(simple, straightforward, basic, uncomplicated)
1
below
1
between the lines(expression, idiom)
1
bottom-line(adjective, important, original, basic, vital)
1
built-in
1
clear(simple, straightforward, basic, uncomplicated)
1
connate(adjective, essential, basic, absolute, fundamental)
1
constituent
1
cryptic
1
deep-rooted
1
deep-seated(adjective, original, essential, basic, absolute)
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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>