indignant

angry, indignant, mad

形容词 indignant:

1. angered at something unjust or wrong
   同义词：incensed, outraged, umbrageous

1. People are indignant by their shooting of innocent civilians.
   对于他们枪杀无辜平民，人们感到义愤填膺。
2. He is indignant at the false accusation.
   他对被诬告愤愤不平。

in.dig.nant

adj.（形容词）
Characterized by or filled with indignation.See Synonyms at angry
易于愤怒的或义愤填膺的参见 angry

来源：
Latin indign3ns indignant- [present participle of] indign3ro [to be indignant]
拉丁语 indign3ns indignant- [] indign3ro的现在分词 [发怒]
from indignus [unworthy] * see indign
源自 indignus [不值得的] *参见 indign

【引伸】
indig.nantly
adv.（副词）