Synonyms of unsolvable

unsolvable

adjective

ˌən-ˈsäl-və-bəl 

as in impossible

incapable of being solved or accomplished

an apparently unsolvable problem

Synonyms & Similar Words

• impossible
• hopeless
• problematical
• insoluble
• unlikely
• problematic
• insolvable
• futile
• insuperable
• unattainable
• impractical
• unrealizable
• undoable
• incredible
• useless
• absurd
• unworkable
• infeasible
• questionable
• impracticable
• unusable
• dubious
• improbable
• unfeasible
• inconceivable
• suspect
• unthinkable
• debatable
• suspicious
• unimaginable
• unbelievable
• fantastical
• implausible
• ridiculous
• fishy
• disputable
• shaky
• doubtful
• far-fetched
• shady
• outlandish
• preposterous
• doubtable
• fantastic

Antonyms & Near Antonyms

• possible
• feasible
• soluble
• workable
• practical
• achievable
• attainable
• useful
• applicable
• reasonable
• functional
• resolvable
• usable
• probable
• working
• realizable
• practicable
• doable
• serviceable
• likely
• acceptable
• useable
• plausible
• conceivable
• credible
• believable

Examples Sentences

Recent Examples of unsolvable

That would include all the problems complexity theorists have traditionally studied, even those known to be unsolvable in the real world. —Ben Brubaker, WIRED, 30 June 2024

The Rangers finally ran into one great, big unsolvable problem against the Panthers: The other team was better. —Mike Lupica, New York Daily News, 8 June 2024

The daughter of a class enemy, vulnerable to the whims of others and with little room to maneuver, Wenjie doesn’t cease in her efforts to deduce the intentions of those around her and to come up with solutions to unsolvable predicaments. —Nan Z. Da, Vulture, 3 Apr. 2024

At the 2023 Analog Astronaut Conference, none of these problems seemed unsolvable. —Sarah Scoles, Scientific American, 1 Oct. 2023