The most common and most likely answer to this crossword clue is the 12 letter word SATISFACTORY
I've seen this crossword clue in The Daily Telegraph
S
A
T
I
S
F
A
C
T
O
R
Y
More clues leading to the result SATISFACTORY
- Day one's works acceptable?
- Plant after day is OK
- Relaxed, one’s agent finally very adequate
- No English composer's works will be fine
- As it’s undergoing restructuring, plant is good enough
- Adequate soldiers receive note on plant
- Half-length coat adopted by little sister works OK
- Good or bad, sits a plant
- French composer’s lacking energy – works unexceptional
- Upsetting a fascist party in power is acceptable
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The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SATISFACTORY mean?
SATISFACTORY adjective- Done to satisfaction; adequate or sufficient.
- Causing satisfaction; agreeable or pleasant; satisfying.
- Making atonement for a sin; expiatory.