What is another word for "deficiency"?

Roget's Thesaurus (1911) lists these synonyms for "deficiency": able, absorbing, and, arrear, ask, back, balance, become, below, bottom, break, call, candle, cannot, caret, case, charge, claim, come, command, commonalty, complete, contract, contracted, create, crude, crying, death, decrease, defalcation, default, defect, defective, deficient, deficit, demand, desiderate, desideratum, desire, destitute.