Adjective
Incapable of being resolved; not separable into component parts.
Source: Webster's dictionaryIn the case of Shaalan, there is an irresolvable dispute between the witness’ account of the killing and the Israeli military’s story. Source: Internet
The terrible war in Syria, as well as civil conflicts in South Sudan and elsewhere throughout the world, can seem irresolvable. Source: Internet
This is just irresolvable, so our kids will have to decide. Source: Internet