adj. e·vil·er, e·vil·est
1. Morally bad or wrong; wicked: an evil tyrant.
2. Causing ruin, injury, or pain; harmful: the evil effects of a poor diet.
3. Characterized by or indicating future misfortune; ominous: evil omens.
4. Bad or blameworthy by report; infamous: an evil reputation.
5. Characterized by anger or spite; malicious: an evil temper.
1. The quality of being morally bad or wrong; wickedness.
2. That which causes harm, misfortune, or destruction: a leader's power to do both good and evil.
3. An evil force, power, or personification.
4. Something that is a cause or source of suffering, injury, or destruction: the social evils of poverty and injustice.
In an evil manner.
[Middle English, from Old English yfel; see wap- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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.