24 across
A
smile
follows
church
discontent
(7)
A smile follows church discontent (7)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
Right, so discontent at the end is what we're defining - that annoyance or vexation feeling. For the wordplay, take CH (the usual abbreviation for church), then stick A GRIN - your smile - straight after it, and you've got the answer.