Antonyms of noun incongruousness

1 sense of incongruousness

Sense 1
incongruity, incongruousness -- (the quality of disagreeing; being unsuitable and inappropriate)
       Antonym of congruousness (Sense 1)
      => congruity, congruousness, congruence -- (the quality of agreeing; being suitable and appropriate)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun incongruousness

1 sense of incongruousness

Sense 1
incongruity, incongruousness -- (the quality of disagreeing; being unsuitable and inappropriate)
       => incompatibility -- (the quality of being unable to exist or work in congenial combination)