fairness vs candour

fairness and candour both are nouns.

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

As nouns, fairness and candour are synonyms defined as:

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

Other synonyms of fairness include candor, fair-mindedness.

fairness (noun)	candour (noun)
conformity with rules or standards	the quality of being honest and straightforward in attitude and speech
the property of having a naturally light complexion	ability to make judgments free from discrimination or dishonesty
the quality of being good looking and attractive
ability to make judgments free from discrimination or dishonesty