Insoluble

"Insoluble" in bg

необясним

neobjasnim

(not explainable)

неразтворим

neraztvorim

(not soluble; that cannot be dissolved)

нерешим

nerešim

(not solvable; that cannot be solved)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.