Crossword Genius

Being so stupid can make you most penitent (5)

Ross

I believe the answer is:

inept

I'm a little stuck... Click here to teach me more about this clue!

'being so' is the definition.
Both the answer and definition are adjectives. Maybe there's a link between them I don't understand?

'stupid can make you most penitent' is the wordplay.
'INEPT' is hidden backwards in amongst the letters.
But, I am uncertain how this is indicated.

Can you help me to learn more?

(Other definitions for inept that I've seen before include "Unskilful, awkward" , "Clumsy - silly" , "Cack-handed" , "Clumsy, out of place" , "Incompetent and ineffectual" .)

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app