Definition of enough:

• A sufficiency; a quantity of a thing which satifies desire or want.
• A sufficiency; a quantity which satisfies desire.
• An exclamation denoting sufficiency.
• In a quantity that satisfies desire or want; such a quantity or degree as commands acquiescence rather than full satisfaction.
• Sufficiently; fully; sometimes it denotes a slight increase or augmentation, as, he is ready enough to oblige; sometimes it expresses indifference or slight, as the music is well enough, that is, not so good as it ought to be; used as an exclamation, to denote fulness or satiety, as, enough.
• That suffices or gives content, or answers a purpose, or is adequate to a want.
• That gives content; that satisfies desire; sufficient.

Usage examples for enough

1. " I should say it has gone on long enough.  The Rosary by Florence L. Barclay

2. They had too much, and her father not enough.  The Coast of Adventure by Harold Bindloss

3. You've said quite enough.  The Awkward Age by Henry James

4. This will be enough home for us.  IT and Other Stories by Gouverneur Morris