Synonyms for Anger (same or very similar meaning)
WordNet sense 1 (the state of being angry):
angriness
WordNet sense 2 (a strong emotion; a feeling that is oriented toward some real or supposed grievance):
choler, ire
WordNet sense 3 (become angry):
see red
WordNet sense 4 (belligerence aroused by a real or supposed wrong (personified as one of the deadly sins)):
wrath, IRA
From the ODE community, based on WordNet
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