[noun] [U] [formal or specialized]Otherness is the quality of being different in appearance or character from what is familiar, expected or generally accepted.In the film, he is able to depict the sense of otherness and alienation that many people feel when they are growing up.Female writers often share a concern with otherness - of being different and distinct from the literary mainstream.
OTHERNESS
Meaning of OTHERNESS in English
Cambridge English vocab. Кембриджский английский словарь. 2012