(idiomatic) To have more important things to do.

(idiomatic) The roles of people in a situation have been reversed, such that the advantage has shifted to a party which was previously disadvantaged.

(paganism) The other realms of existence beyond the world of mankind, especially the realms of the dead or the fairy folk.

(idiomatic) To ignore something wrong; to connive (at), to turn a blind eye.

Alternative form of the shoe is on the other foot

(uncountable) The quality of being different or distinct. / (countable) The result or product of being different or distinct.

plural of otherness

A person who claims or believes that their soul, essence, or identity is non-human.

A world beyond death; an afterlife. / A world other than the everyday world. / A mythical abode of otherworldly beings.

People of the past thought and acted differently.