intermixture vs admixture

intermixture and admixture both are nouns.

Word	Noun	Adjective	Verb	Adverb
intermixture	Yes	No	No	No
admixture	Yes	No	No	No

As nouns, intermixture and admixture are synonyms defined as:

Other synonyms of intermixture include commixture, mix, mixing, mixture.

As nouns, intermixture and admixture are synonyms defined as:

intermixture and admixture: an additional ingredient that is added by mixing with the base

intermixture (noun)	admixture (noun)
the act of mixing together	the act of mixing together
an additional ingredient that is added by mixing with the base	an additional ingredient that is added by mixing with the base
any foodstuff made by combining different ingredients	the state of impairing the quality or reducing the value of something