1
superb(adjective, good, great, excellent, perfect)
1
superior(adjective, good, bad, great, excellent)
1
superlative(adjective, bad, great, excellent, superior)
1
supreme(pure, flawless, faultless, textbook, superlative)
1
ten(pure, splendid, flawless, faultless, textbook)
1
terrific(adjective, superb, wonderful, exceptional, marvelous)
1
top drawer(expression, adjective, superb, wonderful, marvelous)
1
tops(adjective, bad, great, excellent, superb)
1
turn-on(adjective, excellent, superb, wonderful, marvelous)
1
unbelievable(adjective, excellent, superb, wonderful, marvelous)
1
unblemished(pure, splendid, flawless, faultless, textbook)
1
unequaled(pure, splendid, flawless, faultless, textbook)
1
unflawed(adjective, perfect, flawless, faultless, textbook)
1
unmarred(pure, splendid, flawless, faultless, textbook)
1
unreal(adjective, good, great, excellent, perfect)
1
untainted(pure, splendid, flawless, faultless, textbook)
1
untarnished(pure, splendid, flawless, faultless, textbook)
1
utopian(pure, splendid, flawless, faultless, textbook)
1
well-known(adjective, bad, great, excellent, superior)
1
wicked(adjective, good, great, excellent, perfect)
15 years ago|531 views|share |citing 
APASmart Define. (2011). out-of-this-world thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/out-of-this-world/thesaurus/synonyms
ChicagoSmart Define. 2011. "out-of-this-world thesaurus" https://smartdefine.org/out-of-this-world/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2011, out-of-this-world thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/out-of-this-world/thesaurus/synonyms>.
MLASmart Define. "out-of-this-world thesaurus" 24 May 2011. Web. 2 October 2026. <https://smartdefine.org/out-of-this-world/thesaurus/synonyms>