adj. an·gri·er, an·gri·est
1. Feeling or showing anger; incensed or enraged: angry at my boss; angry with her.
2. Indicative of or resulting from anger: an angry silence.
3. Having a menacing aspect; threatening: angry clouds on the horizon.
4. Chiefly New England & Midland US Inflamed and painful: an angry sore.
[Middle English angri, from anger, anger; see ANGER.]
Synonyms: angry, furious, indignant, irate, ireful, mad, wrathful
These adjectives mean feeling or showing marked displeasure: an angry retort; a furious scowl; an indignant denial; irate protesters; ireful words; mad at a friend; a wrathful tyrant.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 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.