Synonyms of 'deficient'

amiss, bad, base, callow, clumsy, defective, embryonic, erroneous, failing, fallible, faulty, flawed, half-assed, haphazard, hit-and-miss, hit-or-miss, immature, imperfect, imprecise, impure, inaccurate, inadequate, incompetent, incomplete, inexact, infant, inferior, infrequent, injured, insufficient, lacking, little, makeshift, maladroit, mean, mediocre, messy, minus, missing, mixed, off, part, partial, patchy, petty, promiscuous, rare, scant, scanty, scarce, scrappy, scrimpy, shabby, Short, shy, sketchy, skimpy, slipshod, sloppy, slovenly, small, trivial, uncommon, underdeveloped, uneven, unfinished, unperfected, unqualified, unsatisfactory, unskillful, unsound, untidy, wanting