Fed up? Done any blunders? (7)
I believe the answer is:
annoyed
'fed up?' is the definition.
Both the answer and definition are adjectives. Perhaps they are linked in a way I don't understand?
'done any blunders?' is the wordplay.
'blunders?' is an anagram indicator (I've seen 'blunder' mean this).
'done'+'any'='doneany'
'doneany' anagrammed gives 'ANNOYED'.
Can you help me to learn more?
(Other definitions for annoyed that I've seen before include "Vexed, irritated" , "Made slightly angry" , "Anodyne (anag.)" , "Displeased" , "Upset" .)