Superb deficient Synonyms

Definitions for Superb

(adjective) of the very best kind
(adjective) surpassingly good
(adjective) of surpassing excellence

SD abbreviation

SD is an abbreviation for Superb Deficient

What does SD stand for?

SD stands for "Superb Deficient"

Definitions for Deficient

(adjective) lacking some necessary part
(adjective) falling short of a standard
(adjective) not coming up to an expected measure or meeting a particular need