have no business there, have nothing to do with, intrude etc.Disagreement. bring in head and shoulders, drag in head and shoulders, lug in head and shoulders.
Adjectives
irrelative, irrespective, unrelated
arbitrary
independent, unallied
unconnected, disconnected
adrift, isolated, insular
extraneous, strange, alien, foreign, outlandish, exotic. not comparable, incommensurable, heterogeneous
aside from the purpose, away from the purpose, foreign to the purpose, beside the purpose, beside the question, beside the transaction, beside the point