(a.) Incapable of being emptied or used up; as an inexhaustible supply\; unfailing; not to be wasted or spent; as, inexhaustible stores of provisions; an inexhaustible stock of elegant words.

abounding abundant affluent all-comprehensive all-inclusive all-sufficing ample aplenty bottomless boundless bounteous bountiful copious countless diffuse effuse endless epidemic eternal exhaustless extending everywhere extravagant exuberant fat fertile flush full galore generous illimitable illimited immeasurable immense in plenty in quantity incalculable incomprehensible indefatigable indeterminate infinite infinitely continuous innumerable interminable interminate lavish liberal limitless luxuriant many maximal measureless much no end of numberless numerous opulent overflowing perpetual plenitudinous plenteous plentiful plenty prevailing prevalent prodigal productive profuse profusive rampant replete rich rife riotous running over shoreless sumless superabundant teeming termless tireless unbounded uncircumscribed uncounted unfailing unfaltering unfathomable unflagging universal unlimited unmeasurable unmeasured unnumbered unplumbed unrestricted untiring untold unwearied unwearying wealthy weariless well-found well-furnished well-provided well-stocked wholesale without bound without end without limit without measure without number