Synonyms of properness

2 Syllables
meetness, fitness, virtue
3 Syllables
propriety, decorums, modesty, fittingness, correctness, seemliness, courtesy, dignity, decentness, decorum, proprieties, righteousness, honesty
4 Syllables
expedience, becomingness, etiquette, formality, decorousness, civility, propitiousness, comeliness
5 Syllables
correctitude, ceremoniousness, respectableness, appropriateness
6 Syllables
conventionality, respectability, profitability
7 Syllables
recommendability