SAT TOEFL soluble Definition Able to be dissolved in a liquid, especially water. Example "Salt is soluble in water." Sign in to save SAT Quiz → TOEFL Quiz → ← soloist solution → Study tips featuring "soluble" Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Track How TOEFL Words Behave With Others Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal