6 entries under best topic. ×

8
beginning(adjective, opening, original, authentic)
6
prime(adjective, start, top, original)
5
foremost(adjective, adverb, top, beginning, opening)
3
opening(beginning, original, authentic, first)
2
inaugural(adjective, beginning, opening, original)
1
leading(top, beginning, opening, original)
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APASmart Define. (2016). earliest thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/earliest/thesaurus/synonyms
ChicagoSmart Define. 2016. "earliest thesaurus" https://smartdefine.org/earliest/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, earliest thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/earliest/thesaurus/synonyms>.
MLASmart Define. "earliest thesaurus" 13 March 2016. Web. 26 September 2026. <https://smartdefine.org/earliest/thesaurus/synonyms>