Discontinued, as may be borne out around the week-end (6)
I believe the answer is:
broken
'discontinued' is the definition.
(thesaurus)
'borne out around the week-end' is the wordplay.
'out' is an anagram indicator (out can mean wrong or inaccurate).
'around' is an insertion indicator.
'the week-end' becomes 'k' (end of the word 'week').
'borne' is an anagram of 'broen'.
'broen' going around 'k' is 'BROKEN'.
'as may be' acts as a link.
(Other definitions for broken that I've seen before include "Busted, damaged" , "Damaged, in need of repair" , "no longer working?" , "Smashed, in pieces" , "out of order" .)