ablaze

adjective

1. burning; on fire: They set the logs ablaze.
2. gleaming with bright lights, bold colors, etc.
3. excited; eager; zealous; ardent.
4. very angry.

adjective, adverb (postpositive)

1. on fire; burning
2. brightly illuminated
3. emotionally aroused

adv.

late 14c., from a “on” (see a- (1)) + blaze (n.).