69 entries under absurd topic. ×

4
farcical
4
incongruous(adjective, intolerable, ungovernable)
4
insurmountable(adjective, unreasonable, useless, unruly)
4
irrational(adjective, number)
4
stupid
4
useless(adjective, complete, wild, unreasonable)
3
visionary(adjective, perfect, wild, unreasonable)
2
abstract(adjective, perfect, false, wild, unreasonable)
2
contradictory
2
extreme(adjective, painful, ridiculous, outrageous)
2
impassable(adjective, unreasonable, useless, hopeless)
2
inconsistent
2
no go(expression, wild, unreasonable, useless)
2
nonsensical(adjective, silly, ridiculous, impractical)
2
silly(adjective, ridiculous, outrageous, unlikely)
2
unusable(adjective, wild, unreasonable, useless)
1
anachronistic
1
bizarre
1
chimerical(adjective, perfect, wild, unreasonable, useless)
1
eccentric
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APASmart Define. (2016). impossible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/impossible/thesaurus/synonyms
ChicagoSmart Define. 2016. "impossible thesaurus" https://smartdefine.org/impossible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, impossible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/impossible/thesaurus/synonyms>.
MLASmart Define. "impossible thesaurus" 9 March 2016. Web. 23 September 2026. <https://smartdefine.org/impossible/thesaurus/synonyms>