Weak. Feeble, infirm, sickly, exhausted, unable; deficient; soft, pliant, frail; low, faint; spiritless; foolish, wavering, lacking; debilitated, unsound, invalid, fragile, delicate, tender; exposed, unguarded, defenseless; pliable, irresolute; simple, silly, witless, shallow, imbecile, childish; injudicious, unwise; insipid, tasteless, thin, diluted, watery; imprudent, indiscreet, erring; flimsy, slight, frivolous; unsafe, unsubstantial, untrustworthy; ineffectual.
Ant. Strong, sturdy, vigorous, hardy, robust, powerful; sound, hale, healthy, stout, able; efficient, capable, potent, mighty; firm, compact, secure, impregnable; forcible, intense, energetic; biting, sharp, racy, pungent; rank; tough, tenacious, cohesive, resisting; strenuous, ardent, eager, zealous, hearty; vivid, brilliant; solid, substantial; valid, confirmed, binding.
Weaken. Debilitate, enfeeble, enervate; invalidate; depress, impair, reduce, lower, sap, dilute, attenuate.
Ant. Strengthen, empower, invigorate; confirm, corroborate, substantiate; augment, increase, mend, improve; enhance.
Weakness. Feebleness, debility, languor, imbecility, infirmity, decrepitude, faintness, frailty.
Ant. Strength, vigor, tone, health, power, efficiency, nerve, spirit.
Wealth. Riches, affluence, opulence, abundance, plenty, fortune, competence, estate, treasure, money, funds, cash, property; luxury, satiety.
Ant. Poverty, scarcity, indigence, lack, want, need, impecuniosity.
Wear. Carry, bear, have on; use up; impair, waste, diminish, consume; last; don, exhibit, sport.
Ant. Doff, abandon; renew, renovate, repair; increase, augment, swell.