Throw out moral excellence (5)
I believe the answer is:
worth
'moral excellence' is the definition.
'worth' can be an answer for 'excellence' (thesaurus). I'm unsure of the 'moral' bit.
'throw out' is the wordplay.
'out' indicates anagramming the letters (out can mean wrong or inaccurate).
'throw' anagrammed gives 'WORTH'.
Can you help me to learn more?
(Other definitions for worth that I've seen before include "Throw (anag.)" , "Value (of something)" , "Merit - value" .)