67 entries under basic topic. ×

1
basal(adjective, original, essential, absolute)
1
cardinal(adjective, original, absolute, fundamental)
1
cold(adjective, absolute, fundamental, key)
1
complete(adjective, true, fixed, genuine)
1
elementary(adjective, characteristic, original, essential)
1
ideal(adjective, absolute, fundamental, key)
1
indispensable(characteristic, original, essential, primary)
1
integral(characteristic, original, essential, primary)
1
key(adjective, original, essential, absolute)
1
material(adjective, essential, absolute, fundamental)
1
meat and potatoes(expression, adjective, idiom, absolute)
1
name of the game(expression, adjective, idiom, absolute)
1
nitty-gritty(adjective, absolute, fundamental, key)
1
nub(adjective, absolute, fundamental, key)
1
original(characteristic, essential, primary, intrinsic)
1
perfect(adjective, absolute, fundamental, key)
1
primary(adjective, original, essential, absolute)
1
primitive(adjective, original, essential, absolute)
1
principal(adjective, original, absolute, fundamental)
1
rudimentary(adjective, original, primary)
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APASmart Define. (2016). deep-seated thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/deep-seated/thesaurus/synonyms
ChicagoSmart Define. 2016. "deep-seated thesaurus" https://smartdefine.org/deep-seated/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, deep-seated thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/deep-seated/thesaurus/synonyms>.
MLASmart Define. "deep-seated thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/deep-seated/thesaurus/synonyms>