26 entries under heavy topic. ×

1
most important(expression, order, prime, primary)
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number one(expression, adjective, order, important)
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order(prime, primary, leading)
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preeminent(adjective, order, important, head)
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primo(order, original, prime, primary)
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principal(adjective, order, important, head)
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APASmart Define. (2015). inaugural thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inaugural/thesaurus/synonyms
ChicagoSmart Define. 2015. "inaugural thesaurus" https://smartdefine.org/inaugural/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, inaugural thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inaugural/thesaurus/synonyms>.
MLASmart Define. "inaugural thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/inaugural/thesaurus/synonyms>