Definition of sufficient:

part of speech: adjective

Enough; equal to the end proposed; ample; adequate; qualified; fit.

Usage examples:

• It takes everybody to know everything, but Sister Barsett was of an opinion that her information was sufficient for the town. Sarah Orne Jewett in "A Country Doctor and Selected Stories and Sketches".

• Mrs Grove had not sufficient confidence in her daughter to admit of this. Margaret M Robertson in "Janet's Love and Service".

• I knew very well that I could bear myself with sufficient address; but sufficient address was not all that was needed: I must so act that His Majesty would remember me afterwards, and with pleasure. Robert Hugh Benson in "Oddsfish!".