Incapable of being dissolved in a liquid
One Word SubstitutionsHARD
Insoluble
Incapable of being dissolved in a liquid
One Word SubstitutionsHARD
Insoluble
Learning Progress
Examples
"Some compounds are insoluble in water but dissolve in organic solvents."
"Insoluble problems require creative, nonstandard solutions."
Source: One Word SubstitutionsAdded: 11/13/2025
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Words Being Learned104
Words Mastered238
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