tr.v. im·per·son·at·ed, im·per·son·at·ing, im·per·son·ates
1. To assume the character or appearance of, especially fraudulently: impersonate a police officer.
2. To imitate the appearance, voice, or manner of; mimic: an entertainer who impersonates celebrities.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 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.