an·tip·a·thet·ic (ăn-tĭp′ə-thĕtĭk) also an·tip·a·thet·i·cal (-ĭ-kəl)
a. Having or showing a strong aversion or repugnance: antipathetic to new ideas.
b. Opposed in nature or character; antagonistic: antipathetic factions within the party.
2. Causing a feeling of antipathy; repugnant: "The whole place and everything about it was antipathetic to her" (Anthony Trollope).
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.