a·bun·dant /əˈbəndənt/Submit adjective existing or available in large quantities; plentiful. "there was abundant evidence to support the theory" synonyms: plentiful, copious, ample, profuse, rich, lavish, liberal, generous, bountiful, large, huge, great, bumper, overflowing, superabundant, infinite, inexhaustible, opulent, prolific, teeming; More having plenty of. "the riverbanks were abundant in wild plants" synonyms: plentiful, copious, ample, profuse, rich, lavish, liberal, generous, bountiful, large, huge, great, bumper, overflowing, superabundant, infinite, inexhaustible, opulent, prolific, teeming;