Lovely set of furniture picked up (5)
I believe the answer is:
sweet
'lovely' is the definition.
(thesaurus)
'set of furniture picked up' is the wordplay.
'set of furniture' becomes 'suite' (I've seen this before).
'picked up' shows a homophone (sound like).
'suite' is a homophone of 'SWEET'.
(Other definitions for sweet that I've seen before include "Sugary - but might be tart!" , "(see 15 across) A Chinese sauce" , "bon-bon" , "Confection" , "Like sugar, honey etc." .)