1. insoluble

adjective. ['ˌɪnˈsɑːljəbəl'] (of a substance) incapable of being dissolved.

Rhymes with Insoluble

• voluble

Sentences with insoluble

1. Adjective
Keratin is a hard insoluble protein that makes up a large part of the skin, hair and nails.

Quotes about insoluble

1. Problems that remain persistently insoluble should always be suspected as questions asked in the wrong way.
- Alan W. Watts, The Book on the Taboo Against Knowing Who You Are

2. Philosophy . . .consists chiefly in suggesting unintelligible answers to insoluble problems.
- Henry Adams, The Education of Henry Adams

2. water-insoluble

adjective. not soluble in water.

3. insoluble

adjective. ['ˌɪnˈsɑːljəbəl'] without hope of solution.

4. insoluble

adjective. ['ˌɪnˈsɑːljəbəl'] admitting of no solution or explanation.