Antonyms of noun completeness

1 of 2 senses of completeness

Sense 1
completeness -- (the state of being complete and entire; having everything that is needed)
       Antonym of incompleteness (Sense 1)
      => incompleteness, rawness -- (the state of being crude and incomplete and imperfect; "the study was criticized for incompleteness of data but it stimulated further research"; "the rawness of his diary made it unpublishable")

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

2 senses of completeness

Sense 1
completeness -- (the state of being complete and entire; having everything that is needed)
       => integrity, unity, wholeness -- (an undivided or unbroken completeness or totality with nothing wanting; "the integrity of the nervous system is required for normal development"; "he took measures to insure the territorial unity of Croatia")

Sense 2
completeness -- ((logic) an attribute of a logical system that is so constituted that a contradiction arises if any proposition is introduced that cannot be derived from the axioms of the system)
       => logicality, logicalness -- (correct and valid reasoning)