Synonyms for Umbrageous (same or very similar meaning)
WordNet sense 1 (filled with shade):
shadowy, shady, shadowedWordNet sense 2 (protected from heat and light with shade or shadow):
shadedWordNet sense 3 (angered at something unjust or wrong):
indignant, incensed, outragedWordNet sense 4 (feeling or showing anger):
angryFrom the ODE community, based on WordNetadd/edit