lacking

1 not coming up to an expected measure or meeting a particular need we felt the afternoon television offerings were somewhat lacking in entertainment value Synonyms deficient, inadequate, insufficient, short, low, scarce, shy, wantingRelated Words substandard, unacceptable, unsatisfactory; hand-to-mouth, lean, light, meager (or meagre), niggardly, poor, scant, scanty, skimp, skimpy, slender, slim, spare, sparse, stingy; bare, mere, minimum; slight, smallNear Antonyms abundant, ample, bounteous, bountiful, copious, generous, liberal, plenteous, plentiful, plentitudinous; enlarged, expanded, supplemented; abounding, overflowing, teeming; satisfactory, tolerable; lavish, luxuriant, rich; big, considerable, hefty, jumbo, king-size (or king-sized), large, largish, oversize (or oversized), sizable (or sizeable), substantial, superAntonyms adequate, enough, sufficient

2 not present or in evidence for the moment anyway, wood for the fireplace is lacking Synonyms absent, missing, nonexistent, wantingRelated Words dead, departed, extinct, lost, perished, vanished; defunct, done, expired, finished, lapsed, obsolete, over, passé; inadequate, insufficient, rare, scarce, sparse, uncommonNear Antonyms active, alive, animate, living, thriving; current, going, prevailing, uncanceled; common, prevalent; apparent, conspicuous, evident, obvious, plainAntonyms existent, present