- Wanting, to make up completeness; wanting, as regards a
requirement; not sufficient; inadequate; defective; imperfect;
incomplete; lacking; as, deficient parts; deficient estate; deficient
strength; deficient in judgment.
Meaning of 'deficient' (Princeton's WordNet)
1 . deficient
[ a]
Meaning (1): - of a quantity not able to fulfill a need or requirement
Example in sentence:
insufficient funds
2 . deficient
[ s]
Meaning (2): - inadequate in amount or degree
Example in sentence:
a deficient education;
deficient in common sense;
lacking in stamina;
tested and found wanting
Meaning (3): - falling short of some prescribed norm