The definition of courtesy is polite behavior and the showing of proper manners or is a polite and socially proper act.
Tact is the act of using gentle language and behaving in a sensitive manner when dealing with potentially controversial issues.
Skill in doing this
Skillful, subtle handling of a situation; tactful, diplomatic maneuvering.
(Theol.) The unmerited love and favor of God toward human beings
(Zoology) A slender, tubular, or bristlelike process:
Devotion of time or attention to the improvement of (something)
The quality of being suave; graceful politeness
Shrewdness or understanding
The quality of being suitable for or receptive to a specified treatment:
Find another word for savoir-faire. In this page you can discover 23 synonyms, antonyms, idiomatic expressions, and related words for savoir-faire, like: poise, courtesy, manners, tact, adroitness, composure, diplomacy, elegance, finesse, grace and style.