similarity

Similarity is an antonym of distinguishment.

As nouns the difference between similarity and distinguishment

is that similarity is closeness of appearance to something else while distinguishment is a distinction; observation of difference.

As nouns the difference between similarity and proxygene

is that similarity is closeness of appearance to something else while proxygene is a full-length protein that has high local similarity with a specific short length of nucleic acid.

As nouns the difference between similarity and similarness

is that similarity is closeness of appearance to something else while similarness is the state or quality of being similar; similarity.