discretion

(noun) freedom to act or judge on one's own.

(noun) knowing how to avoid embarrassment or distress. Synonyms: discreetness, circumspection, prudence. Example: "The servants showed great tact and discretion."

(noun) refined taste; tact. Synonyms: delicacy.

(noun) the power of making free choices unconstrained by external agencies. Synonyms: free will.

(noun) the trait of judging wisely and objectively. Synonyms: discernment. Example: "A man of discernment."