adjective. Extremely tired; exhausted or worn out.

adjective. Relating to or being uranium whose fissionable isotope uranium 235 has been mostly removed, consisting primarily of the remaining isotope uranium 238.

adjective. no longer sufficient.

adjective. having resources completely depleted.

adjective. Used up, expended; of which nothing is left.

verb. Simple past tense and past participle of deplete.

adjective. no longer sufficient

"But balancing that is the fact that as our farming has intensified, nutrients have been depleted from the soil, so that a zucchini today has fewer nutrients that a zucchini bought 100 years ago."

deficient  insufficient  

accreted  cheated  competed  completed  defeated  

low  

deplete