- Definitions|1
- Thesaurus|441
- Abbreviations|0
22 entries under opening topic. ×
| beginning(adjective, original, best, authentic) | |
| foremost(adjective, adverb, top, beginning) | |
| incipient(beginning, original, first, primary) | |
| basic(adjective, simple, top, beginning) | |
| pioneer(adjective, start, beginning, original) | |
| embryonic(beginning, original, authentic, first) | |
| germinal(beginning, original, first, primary) | |
| headmost(beginning, original, first, primary) | |
| inaugural(adjective, beginning, original, best) | |
| initiatory(adjective, beginning, original, first) | |
| antecedent(beginning, original, first, primary) | |
| commencing(beginning, original, authentic, primary) | |
| elementary(adjective, simple, top, beginning) | |
| fundamental(adjective, simple, top, beginning) | |
| inceptive(adjective, beginning, original, authentic) | |
| infant(beginning, original, authentic, primary) | |
| introductory(adjective, beginning, original, authentic) | |
| leading(top, beginning, original, best) | |
| inchoate(beginning, original, first, primary) | |
| initiative(beginning, original, first, primary) |
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| APA | Smart Define. (2016). earliest thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/earliest/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "earliest thesaurus" https://smartdefine.org/earliest/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, earliest thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/earliest/thesaurus/synonyms>. |
| MLA | Smart Define. "earliest thesaurus" 13 March 2016. Web. 24 September 2026. <https://smartdefine.org/earliest/thesaurus/synonyms> |