The most common and most likely answer to this crossword clue is the 8 letter word WARDROBE
I've seen this crossword clue in Independent
W
A
R
D
R
O
B
E
More clues leading to the result WARDROBE
- From part of hospital, bore off set of clothes
- Doctor wears campaign medal in clothing store
- Attire of doctor in conflict with honour
- . Minor Republican given award for costumes
- Retro tie with decoration, seen on front row outfits
- Brad wore tailored clothes
- Campaign medal pinned on extremely dapper clothes
- Archbishop’s big attraction? Looking up players’ kit!
- Brad wore working clothes
- Fighting doctor gets award that’s fitting in House
Buddy explains!

The straight part
We know that "Cabinet" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case cabinet = wardrobe.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 WARDROBE mean?
WARDROBE noun- A room for keeping clothes and armor safe, particularly a dressing room or walk-in closet beside a bedroom.
- A governmental office or department in a monarchy which purchases, keeps, and cares for royal clothes.
- The building housing such a department.
- Any closet used for storing anything.
- A room for keeping costumes and other property safe at a theater; a prop room.
- The department of a theater, movie studio, etc which purchases, keeps, and cares for costumes; its staff; its room(s) or building(s).
- A movable cupboard or cabinet designed for storing clothes, particularly as a large piece of bedroom furniture.
- A tall built-in cupboard or closet for storing clothes, often including a rail for coat-hangers, and usually located in a bedroom.
- Anything that similarly stores or houses something.
- The contents of a wardrobe: an individual's entire collection of clothing.
- Any collection of clothing.
- Any collection of anything.
- A private chamber, particularly one used for sleeping or urinating and defecating.
- Badger feces, particularly used in tracking game.
- To act as a wardrobe department, to provide clothing or sets of clothes.