Insufficient
Pronunciation : In`suf*fi"cient
Part of Speech : a.
Etymology : [L. insufficiens, -entis. See In- not, and Sufficient.]
Definition : 1. Not sufficient; not enough; inadequate to any need, use, or purpose; as, the provisions are insufficient in quantity, and defective in quality. "Insufficient for His praise." Cowper.
2. Wanting in strength, power, ability, capacity, or skill; incompetent; incapable; unfit; as, a person insufficient to discharge the duties of an office.
Syn. -- Inadequate; scanty; incommensurate; unequal; unfit; incompetent; incapable; inefficient.
Source : Webster's Unabridged Dictionary, 1913