adj. Showing anger or indignation, especially at something unjust or wrong.
the GNU version of the Collaborative International Dictionary of English
adj. Affected with indignation; wrathful; passionate; irate; feeling wrath, as when a person is exasperated by unworthy or unjust treatment, by a mean action, or by a degrading accusation.
The Century Dictionary and Cyclopedia
Affected with indignation; moved by mixed emotions of anger and scorn; provoked by something regarded as unjust, ungrateful, or unworthy.
Synonyms Incensed, provoked, exasperated.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. angered at something unjust or wrong
Word Usage
"We have every reason to remain indignant, disgusted, embarrassed and angry about this fact, but no room anymore whatsoever to feign surprise."