55 entries under adjective topic. ×

1
introductory(beginning, opening, original, authentic)
1
new
1
primeval orprimaeval
0
archetypal(original, authentic, first, previous)
0
brutal
0
central
0
cruel
0
eldest
0
ferocious
0
first-born
0
fossil
0
major
0
matutinal
0
most aged(expression, eldest)
0
primogenital
<123>
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APASmart Define. (2016). earliest thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/earliest/thesaurus/synonyms
ChicagoSmart Define. 2016. "earliest thesaurus" https://smartdefine.org/earliest/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, earliest thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/earliest/thesaurus/synonyms>.
MLASmart Define. "earliest thesaurus" 13 March 2016. Web. 24 September 2026. <https://smartdefine.org/earliest/thesaurus/synonyms>