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

Example Sentences

Recent Examples of unsolvable

Most any position becomes a weakness, or worse: an unsolvable problem. —Andrew Callahan, Boston Herald, 20 Sep. 2024

That well-trodden formatted path of a pair of grizzly detectives solving the unsolvable each week feels very much in vogue again. —Max Goldbart, Deadline, 16 Oct. 2024

The same genetic genealogy that helped catch the notorious Golden State Killer suspect in 2018 has been used to solve handfuls of mysterious criminal cases around the United States that were once thought to be unsolvable, including the harrowing story of Gail Eastwood-Ritchey. —Sean Neumann, People.com, 11 Oct. 2024

Takabe, meanwhile, is plagued by visions of his wife killing herself, and the guilt of that possibility entwines with his increasingly unsolvable casework. —Ryan Lattanzio, IndieWire, 19 July 2024