As nouns the difference between manyness and nonunity
is that manyness is the quality or state of being many while nonunity is lack of unity; manyness.
As an adjective nonunity is
not of or pertaining to unity.
manyness
English
Noun
(-)
The quality or state of being many.
Synonyms
* multiplicity
* numerousness
Antonyms
* oneness
* singleness
See also
* cardinality
* muchness
nonunity
English
Adjective
(-)
Not of or pertaining to unity.
Noun
(-)
Lack of unity; manyness.