deficiency

Main Entry:
deficiency [dih-fish-uhn-see]
Part of Speech: noun
Definition: imperfection, inadequacy
Synonyms: absence, bug*, dearth, defalcation, default, defect, deficit, demerit, dereliction, failing, failure, fault, flaw, frailty, glitch*, inability to hack it, insufficience, insufficiency, lack, loss, need, neglect, paucity, privation, scantiness, scarcity, shortage, shortcoming, sin, want, weakness
Antonyms: adequacy, enough, faultlessness, perfection, plenty, satisfaction, sufficiency, superfluity
Main Entry: absence
Part of Speech: noun
Definition: state of lacking something needed or usual
Synonyms: dearth, deficiency, drought, inadequacy, insufficiency, lack, need, omission, privation, unavailability, void, want
Antonyms: abundance, enough, plenty
Main Entry: Achilles' heel
Part of Speech: noun
Definition: vulnerability
Synonyms: chink in the armor, deficiency, frailty, handicap, soft underbelly, susceptibility, weakness
Main Entry: arrears
Part of Speech: noun
Definition: debt
Synonyms: back payment, balance due, claim, debit, deficiency, deficit, liability, obligation, unpaid bill
Main Entry: dearth
Part of Speech: noun
Definition: insufficiency, scarcity
Synonyms: absence, default, defect, deficiency, exiguousness, famine, inadequacy, infrequency, lack, meagerness, miss, need, paucity, poverty, privation, rareness, scantiness, scantness, shortage, slim pickings, sparsity, uncommonness, want
Antonyms: abundance, excess, plentifulness, plenty, sufficiency
Main Entry: default
Part of Speech: noun
Definition: failure; want
Synonyms: absence, blemish, blunder, dearth, defect, deficiency, delinquency, dereliction, disregard, error, fault, imperfection, inadequacy, insufficiency, lack, lapse, miss, neglect, nonpayment, offense, omission, overlooking, oversight, privation, shortcoming, slight, transgression, vice, weakness, wrongdoing
Antonyms: advantage, payment, perfection, satisfaction, success
Main Entry: defect
Part of Speech: noun
Definition: blemish, imperfection
Synonyms: birthmark, blot, blotch, break, bug, catch, check, crack, deficiency, deformity, discoloration, drawback, error, failing, fault, flaw, foible, frailty, gap, glitch, gremlin, hole, infirmity, injury, irregularity, kink, knot, lack, mark, marring, mistake, patch, rift, rough spot, scar, scarcity, scratch, seam, second, shortage, shortcoming, sin, speck, spot, stain, taint, unsoundness, vice, want, weak point, weakness
Antonyms: advantage, improvement, perfection, strength
Main Entry: defection
Part of Speech: noun
Definition: abandonment
Synonyms: alienation, apostasy, backsliding, deficiency, dereliction, desertion, disaffection, disloyalty, disownment, divorce, estrangement, failing, failure, faithlessness, forsaking, lack, parting, rebellion, recreancy, rejection, repudiation, retreat, revolt, separation, severance, sundering, tergiversation, withdrawal
Antonyms: joining
Main Entry: deficit
Part of Speech: noun
Definition: shortage of something needed, required
Synonyms: arrears, dead horse, defalcation, default, deficiency, due bill, dues, in hock, in the hole, in the red, inadequacy, insufficience, insufficiency, lack, loss, paucity, red ink, scantiness, shortcoming, shortfall, underage
Antonyms: enough, excess, plenty, superfluousness
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