Insoluble

"Insoluble" in Japanese

不可解な

fukakai na

(not solvable; that cannot be solved)

不可解な

fukakai na

(not explainable)

不溶の

fuyō no

(not soluble; that cannot be dissolved)

割り切れない

warikirenai

(not solvable; that cannot be solved)

割り切れない

warikirenai

(not explainable)

溶けない

tokenai

(not soluble; that cannot be dissolved)

解けない

tokenai

(not solvable; that cannot be solved)

解けない

tokenai

(not explainable)

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