Sufficient to meet a need or satisfy a desire; adequate: enough work to keep us all busy. See Synonyms at sufficient.
An adequate number or quantity: "The Gods above should give, / They have enough and we do poorly live" (Henry David Thoreau).
1. To a satisfactory amount or degree; sufficiently: Is the fish cooked enough?
2. Very; fully; quite: We were glad enough to leave.
3. Tolerably; rather: She sang well enough, but the show was a failure.
Used to express impatience or exasperation: You've been practicing the guitar all afternoon. Enough!
[Middle English enogh, from Old English genōg; see nek-2 in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.