Synonyms of abundant

1 Syllable
full, lush, great, much, rich
2 Syllables
big-deal, amplest, rifer, fuller, two-ton, heaviest, preggers, fruitful, greatest, copious, leafier, mucho, lavish, gravid, ampler, fullest, enough, pregnant, bounteous, filled, parous, well-spent, leafiest, breedy, childing, leafy, heavier, plenty, teeming, lusher, heavy, plenteous, heaping, ample, firstclass
3 Syllables
fertile, parturient, gestating, substantial, heavyweight, bellyful, unstinted, replete, detailed, point-by-point, liberal, luxuriant, opulent, unsparing, feracious, puberal, uberous, procrustean, abounding, bountiful, eco-rich, generous, sufficient, profuse, capacious, prolific
4 Syllables
voluminous, expandable, dilatable, distensible, profusive, exuberant, well-provided, proliferant, innumerous, proliferous, overflowing
5 Syllables
plenitudinous, multitudinous