85 entries under expression topic. ×

5
off the wall(adjective, idiom, light, unusual)
4
beyond belief(adjective, idiom, unusual, unreasonable)
2
contrary to reason(idiom, impossibility)
2
freaked out(silly, foolish, crazy, mad)
2
not possible(idiom, impossibility)
1
acting crazy(adjective, silly, foolish, crazy)
1
beyond all reason(idiom, silly, foolish, fantastic)
1
blue sky(adjective, happy, perfect, fantastic)
1
bugged out(adjective, stupid, crazy, insane)
1
castles in the air(adjective, idiom, happy, perfect)
1
for grins(adjective, light, silly, crazy)
1
gagged up(adjective, funny, senseless, ridiculous)
1
hard of belief
1
hard to believe
1
hot air(adjective, value, insignificant, unimportant)
1
mentally incompetent(adjective, stupid, crazy, insane)
1
not deserving belief
1
of unsound mind(idiom, silly, foolish, fantastic)
1
on cloud nine(adjective, idiom, happy, perfect)
1
open to doubt
11 years ago|33k views|share |citing 
APASmart Define. (2015). absurd thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/absurd/thesaurus/synonyms
ChicagoSmart Define. 2015. "absurd thesaurus" https://smartdefine.org/absurd/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, absurd thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/absurd/thesaurus/synonyms>.
MLASmart Define. "absurd thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/absurd/thesaurus/synonyms>