Meaning : Despite anything to the contrary (usually preceding a concession).
							Example : 
							Although I'm a little afraid, however I'd like to try it.
							While we disliked each other, nevertheless we agreed.
							He was a stern yet fair master.
							Granted that it is dangerous, all the same I still want to go.
							
Synonyms : all the same, at the same time, even so, nevertheless, nonetheless, notwithstanding, still, withal, yet
Meaning : By contrast. On the other hand.
							Example : 
							The first part was easy; the second, however, took hours.
							
Meaning : To whatever degree or extent.
							Example : 
							The results, however general, are important.
							They have begun, however reluctantly, to acknowledge the legitimacy of some of the opposition's concerns.
							
Meaning : In whatever way or manner.
							Example : 
							Victory, however it was brought about, was sweet.
							However he did it, it was very clever.