Synonyms for Properness:

• n.

  •
  • respectability,
  • mliness,
  • usual,
  • decency.
  •correctness (noun)
  • correctitudes,
  • good breedings,
  • bon tons.
  •decency (noun)
  • courtesy,
  • dignity,
  • ceremoniousness,
  • appropriateness,
  • civility,
  • correctness,
  • virtue,
  • good manners,
  • honesty,
  • good form,
  • modesty,
  • fitness,
  • righteousness.
  •decorum (noun)
  • convenances,
  • courtlinesses.
  •expediency/expedience (noun)
  • profitablenesses,
  • pragmatisms,
  • Utilitarianisms,
  • advantageousnesses,
  • judiciousnesses,
  • meetnesses,
  • propitiousnesses.
  •fastidiousness (noun)
  • particularity,
  • exactingness,
  • priggishness,
  • meticulousness,
  • persnicketiness,
  • criticalness,
  • delicacy,
  • literalism,
  • rigorousness,
  • diligence,
  • daintiness,
  • prudishness,
  • fastidiousness,
  • carefulness,
  • accuracy,
  • conscientiousness,
  • preciseness,
  • fussiness,
  • flawlessness,
  • discrimination,
  • severity.
  •legality (noun)
  • legality,
  • lawfulness,
  • statute,
  • Constitutionality,
  • authorization,
  • Defensibility,
  • permissibility,
  • legislation.
  •order (noun)
  • law and order.
  •propriety (noun)
  • ethicality,
  • recommendability,
  • legitimacy.
  •respectableness (noun)
  • fittingnesses.
  •right (noun)
  • in dependences,
  • in-dependences,
  • in-dependence,
  • in dependence.

• Other synonyms:

  •
  • comeliness.
  •Other relevant words:
  • grace,
  • gentility,
  • suitability,
  • demeanor,
  • rectitude,
  • Advisability,
  • rightness,
  • chastity,
  • niceness,
  • equity,
  • felicity,
  • measure for measure,
  • nemesis,
  • demeanour,
  • Decencies,
  • relevance,
  • virginity,
  • virtuousness,
  • reserve,
  • suitableness,
  • chasteness,
  • normality,
  • goodness,
  • purity,
  • becomingness,
  • integrity,
  • wisdom,
  • innocence,
  • blamelessness,
  • give and take,
  • justification,
  • appositeness,
  • deportment,
  • behavior,
  • morality,
  • felicitousness,
  • poetic justice,
  • aptness,
  • guilelessness,
  • happiness,
  • primness,
  • conformity,
  • sinlessness.

Antonyms for Properness:

• n.

  • decency
    impropriety, unsuitableness, rudeness, unsuitability, wrong, inappropriateness, bad manners, impoliteness, immorality, discourtesy.
  • Other antonyms:
    incompatibility, inaptness, Incongruence, inexpedience, inexpediency, unseemliness, infelicity, inharmoniousness, inapplicability, incongruousness, incongruity, wrongness, inappositeness, improperness, irrelevancy, disagreeableness, unfitness, irrelevance, immateriality, meaninglessness, unbecomingness, pointlessness.