1. (a.) Containing plenty; copious; abundant; ample; as, a plentiful harvest; a plentiful supply of water.

2. (a.) Yielding abundance; prolific; fruitful.

3. (a.) Lavish; profuse; prodigal.

abounding abundant affluent all-sufficing ample aplenty blooming bottomless bounteous bountiful bumper bursting bursting out copious countless creative diffuse effuse enough epidemic excessive exhaustless extravagant exuberant fat fecund fertile flourishing flush fructiferous fruitful full fulsome galore generous in plenty in quantity inexhaustible lavish liberal lush luxuriant many maximal much multitudinous numerous opulent overabundant overbounteous overcopious overexuberant overflowing overgenerous overlavish overliberal overluxuriant overmuch overnumerous overplenteous overplentiful overplenty overpopulated overpopulous overprolific plenitudinous plenteous plenty plethoric pregnant prevailing prevalent prodigal productive profuse profusive proliferous prolific pullulating rampant replete rich rife riotous running over seminal sufficient superabundant swarming swimming teeming thriving uberous unstinted wealthy well-found well-furnished well-provided well-stocked wholesale