1. Intended to be worn: wearing apparel.
2. Causing fatigue; tiring: a wearing visit.
3. Causing wear; eroding: the wearing effects of wind on rock formations.
4. Subject to or showing indication of wear: lubrication applied to wearing points.
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.