1.  impoverish(v = verb.possession) - make poor;
is one way to deprive
Antonym: enrich
Derived form noun impoverishment₂
Sample sentences: Somebody ----s somebody; Something ----s somebody

2.  impoverish(v = verb.change) deprive - take away;
is one way to decline, worsen
Derived form noun impoverishment₂
Sample sentences: Somebody ----s somebody of something

1.  To make poor; to reduce to poverty or indigence; as, misfortune and disease impoverish families. [1913 Webster]

2.  To exhaust the strength, richness, or fertility of; to make sterile; as, to impoverish land. [1913 Webster]

impoverish, v.tr.
1 make poor.
2 exhaust the strength or natural fertility of.

Derivative:
impoverishment n.

Etymology:
ME f. OF empoverir (as EN-(1), povre POOR)

VB  spend, expend, use, consume, swallow up, exhaust, impoverish, spill, drain, empty, disperse, cast away, fool away, muddle away, throw away, fling away, fritter away, burn the candle at both ends, waste, squander, waste its sweetness on the desert air, cast one's bread upon the waters, cast pearls before swine, employ a steam engine to crack a nut, waste powder and shot, break a butterfly on a wheel, labor in vain, cut blocks with a razor, pour water into a sieve, leak, run to waste, ebb, melt away, run dry, dry up.

VB  be insufficient, not suffice, come short of, run dry, want, lack, need, require, caret, be in want, live from hand to mouth, render insufficient Adj, drain of resources, impoverish, stint, put on short allowance, do insufficiently, scotch the snake.

N  insufficiency, inadequacy, inadequateness, incompetence, deficiency, imperfection, shortcoming, paucity, stint, scantiness, none to spare, bare subsistence, scarcity, dearth, want, need, lack, poverty, exigency, inanition, starvation, famine, drought, dole, mite, pittance, short allowance, short commons, half rations, banyan day, emptiness, poorness, depletion, vacancy, flaccidity, ebb tide, low water, a beggarly account of empty boxes, indigence, insolvency, drain of resources, impoverish, stint, put on short allowance, do insufficiently, scotch the snake, Adj, insufficient, inadequate, too little, not enough, unequal to, incompetent, weighed in the balance and found wanting, perfunctory, deficient, wanting imperfect, ill-furnished, ill-provided, ill- stored, ill-off, slack, at a low ebb, empty, vacant, bare, short of, out of, destitute of, devoid of, bereft of, denuded of, dry, drained, unprovided, unsupplied, unfurnished, unreplenished, unfed, unstored, untreasured, empty-handed, meager, poor, thin, scrimp, sparing, spare, stinted, starved, starving, halfstarved, famine-stricken, famished, jejune, scant, scarce, not to be had, not to be had for love or money, not to be had at any price, scurvy, stingy, at the end of one's tether, without resources, in want, in debt, insufficiently, in default of, for want of, failing, semper avarus eget.

VB  take, catch, hook, nab, bag, sack, pocket, put into one's pocket, receive, accept, reap, crop, cull, pluck, gather, draw, appropriate, expropriate, impropriate, assume, possess oneself of, take possession of, commandeer, lay one's hands on, clap one's hands on, help oneself to, make free with, dip one's hands into, lay under contribution, intercept, scramble for, deprive of, take away, carry away, bear away, take off, carry off, bear off, adeem, abstract, hurry off with, run away with, abduct, steal, ravish, seize, pounce upon, spring upon, swoop to, swoop down upon, take by storm, take by assault, snatch, reave, snap up, nip up, whip up, catch up, kidnap, crimp, capture, lay violent hands on, get hold of, lay hold of, take hold of, catch hold of, lay fast hold of, take firm hold of, lay by the heels, take prisoner, fasten upon, grip, grapple, embrace, gripe, clasp, grab, clutch, collar, throttle, take by the throat, claw, clinch, clench, make sure of, catch at, jump at, make a grab at, snap at, snatch at, reach, make a long arm, stretch forth one's hand, take from, take away from, disseize, deduct, retrench, dispossess, ease one of, snatch from one's grasp, tear from, tear away from, wrench from, wrest from, wring from, extort, deprive of, bereave, disinherit, cut off with a shilling, oust, divest, levy, distrain, confiscate, sequester, sequestrate, accroach, usurp, despoil, strip, fleece, shear, displume, impoverish, eat out of house and home, drain, drain to the dregs, gut, dry, exhaust, swallow up, absorb, draw off, suck the blood of, suck like a leech, retake, resume, recover.

VB  be poor, want, lack, starve, live from hand to mouth, have seen better days, go down in the world, come upon the parish, go to the dogs, go to wrack and ruin, not have a penny, not have a shot in one's locker, beg one's bread, tirer le diable par la queue, run into debt, render poor, impoverish, reduce, reduce to poverty, pauperize, fleece, ruin, bring to the parish.

VB  be weak, drop, crumble, give way, totter, tremble, shake, halt, limp, fade, languish, decline, flag, fail, have one leg in the grave, render weak, weaken, enfeeble, debilitate, shake, deprive of strength, relax, enervate, eviscerate, unbrace, unnerve, cripple, unman, cramp, reduce, sprain, strain, blunt the edge of, dilute, impoverish, decimate, extenuate, reduce in strength, reduce the strength of, mettre de l'eau dans son vin.