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From in- + solvable. Piecewise doublet of insoluble and unsolvable.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Impossible to solve; insoluble. Full definition →
From in- + solvable. Piecewise doublet of insoluble and unsolvable.
Etymology from Wiktionary, CC BY-SA 4.0.