honourable vs honorable

honourable and honorable both are adjectives.

Word	Noun	Adjective	Verb	Adverb
honourable	No	Yes	No	No
honorable	No	Yes	No	No

As adjectives, honourable and honorable are synonyms defined as:

honourable and honorable: worthy of being honored; entitled to honor and respect

As adjectives, honourable and honorable are synonyms defined as:

Other synonyms of honourable include ethical.

honourable (adjective)	honorable (adjective)
worthy of being honored; entitled to honor and respect	worthy of being honored; entitled to honor and respect
adhering to ethical and moral principles	not disposed to cheat or defraud; not deceptive or fraudulent; marked by truth
	deserving of esteem and respect
	adhering to ethical and moral principles