Dictionary and Thesaurus

Definition of Insufficiency

• (n.) The quality or state of being insufficient; want of sufficiency; deficiency; inadequateness; as, the insufficiency of provisions, of an excuse, etc.
• (n.) Want of power or skill; inability; incapacity; incompetency; as, the insufficiency of a man for an office.

Synonyms of Insufficiency

• Inadequacy
• Inadequacy
• Deficiency

Antonyms of Insufficiency

• Sufficiency
• Adequacy

Homophones of Insufficiency