100 entries under terrific topic. ×

35
excellent(adjective, good, quality, bad, cool)
35
first-rate(adjective, feature, state, characteristic, good)
32
superior(adjective, good, quality, bad, cool)
25
famous(adjective, cool, great, excellent, fine)
24
fine(adjective, good, bad, cool, great)
22
prime(adjective, good, quality, bad, cool)
21
splendid(adjective, good, bad, cool, great)
19
capital(adjective, good, quality, bad, cool)
19
great(adjective, good, bad, cool, sound)
19
superb(adjective, good, bad, cool, great)
18
choice(adjective, good, quality, bad, cool)
16
outstanding(adjective, good, bad, cool, great)
16
superlative(adjective, good, bad, great, tough)
15
grand(adjective, cool, great, excellent, perfect)
13
wonderful(adjective, job, very best kind, excellent, superb)
11
fantastic(adjective, good, bad, great, complete)
10
groovy(adjective, cool, great, excellent, perfect)
9
marvelous(adjective, good, bad, cool, great)
9
noble(adjective, great, excellent, perfect, wonderful)
9
unsurpassed(adjective, bad, tough, top, perfect)
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APASmart Define. (2016). first-class thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/first-class/thesaurus/synonyms
ChicagoSmart Define. 2016. "first-class thesaurus" https://smartdefine.org/first-class/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, first-class thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/first-class/thesaurus/synonyms>.
MLASmart Define. "first-class thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/first-class/thesaurus/synonyms>