extraneous Synonyms

foreign immaterial superfluous impertinent alien external outside orthogonal additional extra supplementary tangential trivial ulterior unallied unessential supplemental supervenient outermost outward parenthetical peripheral pointless redundant strange supernumerary unimportant irrelevant non-essential expendable out of place unrelated unneeded unaffiliated unpointed not germane beside the point foreign-born unnecessary incidental nonnative unconnected noncellular footling noncrucial nonmaterial beside the question outer outdoor imported