1. Filled with shade
   "cool umbrageous woodlands"
   - shady, shadowed, shadowy 
2. Angered at something unjust or wrong
   "umbrageous at the loss of their territory"
   - indignant, incensed, outraged

See also: angry, shaded, umbrage

• cheetah
• ark shell
• Arkansan
• Arkansas
• Arkansas kingbird
• Arkansas River
• Arkansawyer
• arkose
• arles
• Arlington
• arm
• arm bone
• arm candy
• arm exercise
• arm in arm
• arm pad
• arm's length
• arm-twisting
• armada
• Armadillidiidae
• Armadillidium
• armadillo
• Armageddon
• Armagnac
• armament