/ Dictionary / Index S soluble: Meaning and Definition of Find definitions for: sol•u•ble Pronunciation: (sol'yu-bul), [key] — adj. capable of being dissolved or liquefied: a soluble powder. capable of being solved or explained: a soluble problem. —n. something soluble. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: soluble (Thesaurus) solubilize soluble glass Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language