Dictionary and Thesaurus

Definition of Insufficient

• (a.) Not sufficient; not enough; inadequate to any need, use, or purpose; as, the provisions are insufficient in quantity, and defective in quality.
• (a.) Wanting in strength, power, ability, capacity, or skill; incompetent; incapable; unfit; as, a person insufficient to discharge the duties of an office.

Synonyms of Insufficient

• Deficient

Antonyms of Insufficient

• Sufficient

Homophones of Insufficient