English adjective: deficient | |||
1. | deficient inadequate in amount or degree | ||
Samples | A deficient education. Deficient in common sense. Lacking in stamina. Tested and found wanting. | ||
Synonyms | lacking, wanting | ||
Similar | inadequate, unequal | ||
Antonyms | adequate, equal | ||
2. | deficient of a quantity not able to fulfill a need or requirement | ||
Samples | Insufficient funds. | ||
Synonyms | insufficient | ||
Similar | depleted, inadequate, lean, light, low, poor, scant, short, short, shy, skimpy | ||
See also | meager, meagerly, meagre, scrimpy, stingy | ||
Attribute | quantity | ||
Antonyms | sufficient | ||
3. | deficient falling short of some prescribed norm | ||
Samples | Substandard housing. | ||
Synonyms | inferior, substandard | ||
Similar | nonstandard | ||
Antonyms | standard | ||