Brave New World's ending welcomed, perhaps wrongly (6)
I believe the answer is:
adverb
'brave new world's ending' is the definition.
The answer and definition can be both related to communication as well as being singular nouns.
Maybe there's an association between them I don't understand?
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for adverb that I've seen before include "Author of The Thirty-Nine Steps" , "Word that qualifies an action" , "Word as well, badly (gram.)" , "Word such as "quickly"" , "-ly word" .)