1
nature
1
marrow
1
meat(noun, core, gist, outside)
1
midst(noun, core, middle)
1
nub(noun, core, gist, outside)
1
nucleus(noun, core, outside)
1
substance
0
black
0
affection
0
aftereffect
0
ambiguous
0
arcane
0
backbone
0
base
0
basis(fact, reality)
0
beginning bud
0
bleary
0
body
0
built-in
0
bypass
10 years ago|1.2k views|share |citing 
APASmart Define. (2016). exterior thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/exterior/thesaurus/antonyms
ChicagoSmart Define. 2016. "exterior thesaurus" https://smartdefine.org/exterior/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, exterior thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/exterior/thesaurus/antonyms>.
MLASmart Define. "exterior thesaurus" 10 February 2016. Web. 28 September 2026. <https://smartdefine.org/exterior/thesaurus/antonyms>