2
dawning
2
dispirited
2
elemental(adjective, important, significant, opening, original)
2
exalted(important, high, worthy, notable, lofty)
2
first-born(adjective, rank, post, status, age)
2
first-class honours degree
2
first-rate(adjective, good, quality, bad, great)
2
first-string(adjective, importance)
2
first base(noun, expression, idiom)
2
formative(adjective, beginning)
2
frontal(lead, beginning, visible, opposite, obverse)
2
great(good, excellent, fine, superior, best)
2
high-grade(adjective, quality, superior, prime, high-quality)
2
higher(adjective, rank, post, status, age)
2
in lieu of(expression, idiom, adverb, rather, willingly)
2
in preference(expression, adverb, rather, willingly, sooner)
2
in the first place(expression, idiom, adverb, formerly, basically)
2
in the foreground(expression, idiom, lead, beginning, advanced)
2
incomparable(adjective, good, bad, great, tough)
2
infant(adjective, beginning, opening, original, primary)
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APASmart Define. (2016). first thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/first/thesaurus/synonyms
ChicagoSmart Define. 2016. "first thesaurus" https://smartdefine.org/first/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, first thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/first/thesaurus/synonyms>.
MLASmart Define. "first thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/first/thesaurus/synonyms>