however (Adverb) — Despite anything to the contrary (usually following a concession). ex. "although I'm a little afraid, however I'd like to try it"
however (Adverb) — By contrast; on the other hand. ex. "the first part was easy; the second, however, took hours"
however (Adverb) — To whatever degree or extent. ex. "The results, however general, are important" ex. "they have begun, however reluctantly, to acknowledge the legitimacy of some of the opposition's concerns"
however (Adverb) — In whatever way or manner. ex. "Victory, however it was brought about, was sweet" ex. "however he did it, it was very clever"
however (Adverb) — In what way or manner or by what means. ex. "however did you get here so soon?"