likeness vs alikeness

likeness and alikeness both are nouns.

Word	Noun	Adjective	Verb	Adverb
likeness	Yes	No	No	No
alikeness	Yes	No	No	No

As nouns, likeness and alikeness are synonyms defined as:

likeness and alikeness: similarity in appearance or character or nature between persons or things

Other synonyms of likeness include similitude.

likeness (noun)	alikeness (noun)
picture consisting of a graphic image of a person or thing	similarity in appearance or character or nature between persons or things
similarity in appearance or character or nature between persons or things