Crossword Genius

Shouldn't thug not reform? (7)

Ross

I believe the answer is:

oughtnt

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

'shouldn't' is the definition.
I know nothing about this answer so I cannot judge whether this works.

'thug not reform?' is the wordplay.
'reform?' is an anagram indicator (I've seen 'reforms' mean this).
'thug'+'not'='thugnot'
'thugnot' anagrammed gives 'OUGHTNT'.

Can you help me to learn more?

I've seen this clue in The Irish Times.
Want a hint initially instead of a full solution? Install my app