noun🔗ShareAny substance that cannot be dissolved."The insoluble residue from the coffee grounds made cleaning the filter difficult. "substancechemistryscienceChat with AIVocabulary GamePractice Reading
adjective🔗ShareThat cannot be dissolved."The coffee grounds were insoluble, so I had to strain them out of the coffee. "chemistrysubstancematerialChat with AIVocabulary GamePractice Reading
adjective🔗ShareThat cannot be solved; unsolvable; insolvable."After hours of trying, the math problem remained insoluble to Sarah. "abilitysciencemathlogicChat with AIVocabulary GamePractice Reading
adjective🔗ShareThat cannot be explained; mysterious or inexplicable."The reason for her sudden anger was completely insoluble; no one could figure out why she was so upset. "theoryphilosophymindscienceChat with AIVocabulary GamePractice Reading
adjective🔗ShareThat cannot be broken down or dispersed."The crayon stain on the wall proved to be insoluble, no matter how hard we scrubbed. "chemistrysciencesubstancematerialChat with AIVocabulary GamePractice Reading
