100 entries under fantastic topic. ×

1
imprudent(silly, foolish, unwise, impractical)
1
inane(silly, foolish, ridiculous, unwise)
1
irresponsible(silly, foolish, unwise, impractical)
1
loony(silly, foolish, odd, unconventional)
1
modern(adjective, unusual, fresh, original)
1
nonsensical(silly, foolish, ridiculous, unwise)
1
out of all reason(expression, idiom, silly, foolish)
1
out of this world(adjective, extraordinary, unusual, exceptional, marvelous)
1
puerile(silly, foolish, unwise, impractical)
1
quixotic(silly, foolish, unwise, impractical)
1
recondite(obscure, new, unknown, unbelievable)
1
short-sighted(silly, foolish, unwise, impractical)
1
something else(expression, adjective, separate, superb, exceptional)
1
startling(adjective, separate, unusual, superb, marvelous)
1
super(adjective, solid, extraordinary, unusual, superb)
1
superb(adjective, extraordinary, wonderful, exceptional, marvelous)
1
swell(adjective, unusual, superb, marvelous)
1
terrific(adjective, unusual, superb, wonderful, exceptional)
1
unconvincing(extraordinary, doubtful, dubious, unbelievable)
1
unrealistic(adjective, silly, foolish, unwise)
10 years ago|47k views|share |citing 
APASmart Define. (2016). strange thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/strange/thesaurus/synonyms
ChicagoSmart Define. 2016. "strange thesaurus" https://smartdefine.org/strange/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, strange thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/strange/thesaurus/synonyms>.
MLASmart Define. "strange thesaurus" 31 March 2016. Web. 30 September 2026. <https://smartdefine.org/strange/thesaurus/synonyms>