crunch, dearth, deficiency, drought (also drouth), failure, famine, inadequacy, inadequateness, insufficiency, lack, lacuna, paucity, pinch, poverty, scantiness, scarceness, scarcity, shortage, undersupply, want

absence, omission

meagerness, poorness, skimpiness

necessity, need, privation

bountifulness, copiousness

excess, overabundance, oversupply, surfeit, surplus

abundance, adequacy, amplitude, opulence, plenitude, plenty, sufficiency, wealth