candour vs candor

candour and candor both are nouns.

Word	Noun	Adjective	Verb	Adverb
candour	Yes	No	No	No
candor	Yes	No	No	No

As nouns, candour and candor are synonyms defined as:

candour and candor: the quality of being honest and straightforward in attitude and speech

Other synonyms of candour include candidness, directness, forthrightness, frankness.

As nouns, candour and candor are synonyms defined as:

candour and candor: ability to make judgments free from discrimination or dishonesty

Other synonyms of candour include fair-mindedness, fairness.

candour (noun)	candor (noun)
the quality of being honest and straightforward in attitude and speech	the quality of being honest and straightforward in attitude and speech
ability to make judgments free from discrimination or dishonesty	ability to make judgments free from discrimination or dishonesty