indignabundus (full of indignation): subiratus (a little angry): iratus (angry): iniquus (in an unfavorable humor or disposition of mind). To be indignant (e.g., at anybody’s conduct), alicui stomachari or irasci: to become indignant, irasci; with anything, indignari aliquid (to consider anything unworthy): iniquo animo ferre aliquid (not to bear anything with indifference). To become indignant at, etc., indignari, quod, etc., or with accusative and infinitive.