Part of speech:
Not explicable; that cannot be explained, understood, or accounted for
Of, containing, implying, or characterized by mystery
Completely obvious; blatant:
That can be explained; explainable
Easy to see or understand; plain; evident
The definition of soluble is something that can be dissolved, or a problem that can be solved.
Find another word for insoluble. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for insoluble, like: insolvable, unsolvable, inexplicable, unconcluded, unresolved, unsolved, mysterious, baffling, difficult, indissoluble and unexplainable.