State loudly and badly a load of rubbish (8)
I believe the answer is:
landfill
'rubbish' is the definition.
'state loudly and badly' is the wordplay.
'state' becomes 'land' (synonyms).
'loudly' becomes 'f' (short for forte - 'loud' in music).
'and' means one lot of letters go next to another.
'badly' becomes 'i'll' (eg in ill-advised).
'land'+'f'+'ill'='LANDFILL'
'a load of' is the link.
This may not be correct. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for landfill that I've seen before include "Rubbish disposal site" , "refuse to go there!" , "Disposal of waste by burying" , "Disposal of waste by burial" , "Low area where waste is buried" .)