Synonyms of congeniality

2 Syllables
sweetness, patness
3 Syllables
pleasantness, bonhomie, niceness, cordialness, genialness, sympathy, friendliness, sympathies
4 Syllables
amiableness, congenialness, sociableness, like-mindedness, warmheartedness, comradery, concurrency, auspiciousness, concurrencies, cordiality, geniality, agreeableness
5 Syllables
agreeability, affability, amiability, sociability
6 Syllables
compatibility, compatibilities, admissibility, affectionateness