HONOURABLE

honorable, honourable

(adjective) worthy of being honored; entitled to honor and respect; “an honorable man”; “led an honorable life”; “honorable service to his country”

ethical, honorable, honourable

(adjective) adhering to ethical and moral principles; “it seems ethical and right”; “followed the only honorable course of action”

Source: WordNet® 3.1

Adjective

Honourable

Alternative letter-case form of honourable

Adjective

honourable (comparative more honourable, superlative most honourable)

British standard spelling of honorable.

Source: Wiktionary