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We currently have this as only a preposition, but one example sentence is "they sure went above and beyond when they were planning this party". Does that mean it's an adverb, too?—msh210℠ 18:34, 24 June 2009 (UTC)
I think so. It's used as a predicate (adj.) too. DCDuringTALK 19:22, 24 June 2009 (UTC)
I stumbled across this again and split usage examples and added the adverb. I dunno about adjective. DCDuringTALK 14:12, 14 October 2009 (UTC)