/ Dictionary / Index S soapberry: Meaning and Definition of Find definitions for: soap•ber•ry Pronunciation: (sōp'ber"ē, -bu-rē), [key] — pl. -ries. the fruit of any of certain tropical or subtropical trees of the genus Sapindus, esp. S. saponaria, used as a substitute for soap. the tree itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: soapberry (Thesaurus) soapbark soapberry family Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language