Collocations for bedroom - noun

comfortable, cosy/cozy
big, large, spacious
little, small, tiny
double, single, twin
en suite (BrE)
main, master, principal
an en suite master bedroom (BrE)

study (BrE)
attic, back, front, loft (esp. AmE), upstairs
downstairs, ground-floor (BrE)
first-floor, second-floor, etc.
guest, spare
I told him he could sleep in the spare bedroom.

separate
All the children had separate bedrooms.

hotel

share
I used to share a bedroom with my brother.

convert
They converted the spare bedroom into an office.

decorate, furnish, paint, redecorate

closet (AmE), furniture, mirror, suite
door, floor, wall, window
slippers
scene
The actress refused to appear naked in the bedroom scenes.

around a/the bedroom
There were dirty clothes strewn around the bedroom.

in a/the bedroom