What is another word for impossible?

Need synonyms for impossible? Here's a list of words from our thesaurus that you can use instead.

Adjective Not able to occur or to be achieved unachievable implausible unattainable unfeasible unobtainable unreasonable unworkable hopeless inconceivable preposterous unviable far-fetched forlorn illogical impracticable impractical incredible insurmountable outlandish undoable unimaginable unthinkable vain insolvable insuperable irresoluble outrageous risible unrealizable unsolvable crazy farcical irrational irresolvable paradoxical wild absurd futile impassable impervious inaccessible inexecutable infeasible insoluble irrealizable laughable ludicrous ridiculous unbelievable useless hardly possible no-go non-viable no-way too much beyond one hare-brained not possible way out beyond you hundred-to-one not worth considering out of the question beyond the bounds of possibility contrary to reason not a prayer not on like herding cats not to be thought of “Attempting to levitate the X-Wing out of the bog proved to be an impossible task for Luke.” Adjective Very difficult to deal with intolerable unbearable excruciating painful unsustainable agonisingUK agonizingUS insufferable insupportable oppressive unacceptable awful horrendous undesirable unendurable unsupportable too much to bear too much beyond endurance past bearing a bit much beyond bearing not to be borne no-win enough to try the patience of a saint more than flesh and blood can stand enough to try the patience of Job “It's impossible to live in this apartment without air-conditioning during the hot summer.” Adjective (informal, of a person) Having an unreasonable disposition or character intolerable unbearable unmanageable unreasonable awkward difficult intractable objectionable offensive recalcitrant unendurable ungovernable demanding insufferable insupportable painful perverse terrible wayward dreadful exasperating excruciating improper infuriating maddening egregious unacceptable beyond bearing not to be borne “What an utterly arrogant and impossible oaf he has turned out to be.” Find more words! 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Sentences with the word impossible Words that rhyme with impossible What is the plural of impossible? What is the adjective for impossible? What is the adverb for impossible? What is the noun for impossible? Translations for impossible Use our Synonym Finder Watch and Learn Nearby Words impossible decision impossible decisions impossibles impossible staircase impossible to carry out impossible to cope with impossibility impossibilities impositions imposition of ashes imposition imposing yourself 10-letter Words Starting With i im imp impo impos imposs impossi impossib impossibl