deficient
词形变化：
同义词：
lacking | incomplete | wanting | missing | inadequate | defective | imperfect | insufficient | needing | destitute | poor | scarce | short | lame | flawed | faulty | unsatisfactory | shoddy | inferior | substandard |
反义词：
plenty | ample | enough | sufficient |
词义辨析：
同义:
a.缺乏的; 不充分的
lacking
incomplete
wanting
needing
missing
同义参见:
insufficient
inadequate
imperfect
destitute
defective
lame1
反义:
a.缺乏; 不充分的
sufficient
enough
full
plentiful
ample
反义参见:
adequate