The most common and most likely answer to this crossword clue is the 9 letter word DECORATOR
I've seen this crossword clue in The Times
D
E
C
O
R
A
T
O
R
More clues leading to the result DECORATOR
- A short month before Speaker becomes a moderniser of the House?
- Tree-trimmer perhaps the type to make Christmas speech?
- Speaker on platform reported one changing room that’s shabby?
- Workman needing new ear doctor
- She paints folding door with care – time to get stuck in
- Handyman who holds forth at Xmas time?
- Cosmetic specialist and doctor are in trouble
- One that dresses in red coat, splashed with yellow
- Painter, perhaps, one speaking in the last month
- One who gives a medal to designer
Buddy explains!

The straight part
We know that "Workman" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case workman = decorator.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 DECORATOR mean?
DECORATOR noun- Someone who decorates.
- Painter and wallpaperer of buildings