3
backward
2
low
2
primeval
1
abecedarian
1
ancient
1
primitive
1
primordial
1
regressed
1
elemental
1
elementary
1
embryonic
1
essential
1
fundamental
0
early
0
incipient
0
immature
0
inchoate
0
introductory
0
low quality
0
low spirits
11 years ago|675 views|share |citing 
APASmart Define. (2015). evolved thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/evolved/thesaurus/antonyms
ChicagoSmart Define. 2015. "evolved thesaurus" https://smartdefine.org/evolved/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, evolved thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/evolved/thesaurus/antonyms>.
MLASmart Define. "evolved thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/evolved/thesaurus/antonyms>