Our uni's shockingly dilapidated (7)
I believe the answer is:
ruinous
'dilapidated' is the definition.
(thesaurus)
'our uni's shockingly' is the wordplay.
'shockingly' indicates an anagram.
'our'+'unis'='ourunis'
'ourunis' anagrammed gives 'RUINOUS'.
(Other definitions for ruinous that I've seen before include "Catastrophic" , "Disastrous, destructive" , "Broken down" , "Calamitous, crippling" , "causing harm?" .)