Synonyms and related words :
absence, arrear, arrearage, arrears, beggary, decline, defalcation, default, defectiveness, deficiency, deficit, delinquency, deprivation, destitution, drought, failure, falling short, famine, imperfection, impoverishment, inadequacy, incompleteness, inferiority, insufficiency, lack, need, omission, short measure, shortage, shortcoming, slump, starvation, underage, want, wantage