v. so·phis·ti·cat·ed, so·phis·ti·cat·ing, so·phis·ti·cates
1. To cause to become less natural, especially to make less naive and more worldly: Travel tends to sophisticate a person.
2. To make more complex or refined: sophisticated the theory to take criticism into account.
a. To mislead or corrupt (a person).
b. To make impure; adulterate.
To use sophistry.
A sophisticated person.
[Middle English sophisticaten, to adulterate, from Medieval Latin sophisticāre, sophisticāt-, from Latin sophisticus, sophistic, from Greek sophistikos, from sophistēs, sophist; see SOPHIST.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. 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.