40 entries under adjective topic. ×

1
key(head, beginning, opening, original)
1
lead off(expression, head, beginning, prime)
1
leading(head, beginning, opening, original)
1
least(head, beginning, opening, original)
1
numero uno(expression, head, beginning, prime)
1
opening(head, beginning, original, prime)
1
original(head, beginning, opening, prime)
1
pioneer(head, beginning, opening, original)
1
premier(head, beginning, opening, original)
1
primary(head, beginning, opening, original)
1
prime(head, beginning, opening, original)
1
primeval(head, beginning, opening, original)
1
primitive(head, beginning, opening, original)
1
primogenial(head, beginning, opening, original)
1
primordial(head, beginning, opening, original)
1
pristine(head, beginning, opening, original)
1
right up front(expression, idiom, head, beginning)
1
rudimentary(head, beginning, opening, original)
1
slightest(head, beginning, opening, original)
1
smallest(head, beginning, opening, original)
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APASmart Define. (2013). first off thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/first_off/thesaurus/synonyms
ChicagoSmart Define. 2013. "first off thesaurus" https://smartdefine.org/first_off/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, first off thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/first_off/thesaurus/synonyms>.
MLASmart Define. "first off thesaurus" 18 May 2013. Web. 25 September 2026. <https://smartdefine.org/first_off/thesaurus/synonyms>