82 entries under head topic. ×
| inceptive(adjective, beginning, original, prime) | |
| incipient(adjective, beginning, opening, original) | |
| least(adjective, beginning, opening, original) | |
| number one(noun, expression, adjective, pronoun) | |
| numero uno(expression, adjective, beginning, prime) | |
| opening(adjective, beginning, original, prime) | |
| pace(verb, lead, anticipate, presage) | |
| preliminary(adjective, original, first, previous) | |
| presage(noun, verb, lead, anticipate) | |
| previous(first, earlier, initial, prior) | |
| primeval(adjective, beginning, original, prime) | |
| primitive(adjective, wild, beginning, crude) | |
| primogenial(adjective, beginning, opening, original) | |
| principal(noun, adjective, guide, opening) | |
| pristine(adjective, beginning, original, prime) | |
| rank(verb, lead, anticipate, presage) | |
| right up front(expression, adjective, idiom, beginning) | |
| rudimentary(adjective, beginning, original, prime) | |
| slightest(adjective, beginning, opening, original) | |
| smallest(adjective, beginning, opening, original) |
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| APA | Smart Define. (2015). pioneer thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/pioneer/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "pioneer thesaurus" https://smartdefine.org/pioneer/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, pioneer thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/pioneer/thesaurus/synonyms>. |
| MLA | Smart Define. "pioneer thesaurus" 17 December 2015. Web. 30 September 2026. <https://smartdefine.org/pioneer/thesaurus/synonyms> |