Synonyms of lack

1 Syllable

loss, fors, stint, dearth, miss, drought, want

2 Syllables

leanness, distress, shortfall, weakness, drawback, needing, shortness, wanter, scantness, default, defect, shrinking, voidness, lacker, tightness, slightness, faintness

3 Syllables

deprival, vacancies, defection, forthrightness, privateer, ineptness, weaknesses, absence, defaulting, abjections, candidness, deficit, bankruptcies, shortage, abjection, paucity, decrease, scarcity, omission, overdraft, neediness, disownment, defections, inaptness, skimpiness, require, vacancy, debarment, faultiness, pauperism, poverty, defaulted, shrinkage, rainlessness, callousness, scarceness, reduction, privation, bankruptcy, depletion, privateers, defecting, shortcoming, curtailment, meagerness, retrenchment, scantiness, omissions, recreancy, elision

4 Syllables

powerlessness, penuriousness, guilelessness, credulousness, innoxiousness, unworldliness, deprivation, destitution, pennilessness, inexpertness, desertedness, defalcation, preterition, noninclusion, necessity, deficiencies, requirement, aridity, exigency, insouciance, cold-bloodedness, unmindfulness, abridgement, exiguity, deficiency

5 Syllables

disability, inaptitude, inutility, gullibility, destituteness, incompleteness, impecuniousness, impoverishment, tergiversation, incompetency, unaffectedness, invalidity, discommodity, indifference, inadvertency, inability, insufficiency, inadequacies, defectiveness, impassiveness, isolationism, inconsequence, inadequacy, disabilities, disentitlement, disenablement, inferiority, insufficience, invalidities

6 Syllables

disqualification, incapacitation, inoffensiveness, unsophistication, underdevelopment, disqualifications, inconsequentialness, impecuniosity, noninterference, insensitivity, non-interference

7 Syllables

unavailability, inconsequentiality, ineligibility