A freestanding piece of furniture or other object is not attached to anything, or stands on its own away from otherthings.
...a small freestanding cast-iron stove.
freestanding in British English
(ˌfriːˈstændɪŋ)
adjective
1.
standing apart; not attached to or supported by another object
2.
(in systemic grammar) denoting a clause that can stand alone as a sentence; denoting or being a main clause
Compare bound1 (sense 8b)
Examples of 'freestanding' in a sentence
freestanding
All that was left was the outer casing of the freestanding unit.
The Sun (2017)
Beyond this is a huge bathroom with a freestanding tub from which to watch the sun set.
Times, Sunday Times (2016)
The rooms have antiques and freestanding baths.
Times, Sunday Times (2016)
Upstairs, the six pastel rooms have dainty furniture and huge bathrooms with freestanding tubs.
Times, Sunday Times (2016)
Expect freestanding baths, plush linens and an eclectic mix of rustic furnishings.
Times, Sunday Times (2016)
Plus a freestanding bathtub is an added bonus.
The Sun (2013)
You would think that one item unequivocally banned from the diminutive bathroom would be the freestanding bath.
Times, Sunday Times (2009)
Behind closed doors Use freestanding furniture in spacious family bathrooms.
Times, Sunday Times (2009)
If you want a more luxurious stay try the hotel's junior suite complete with freestanding bath.
The Sun (2014)
The sitting room has wooden floorboards and full-length windows, the bathroom has a central freestanding bath.
Times, Sunday Times (2010)
In the bathroom, we had not only a large shower, but a freestanding pewter bath.
Times, Sunday Times (2012)
There was a huge ensuite with a freestanding bathtub and, out front, a porch with rocking chairs and wide views across the prairie towards the mountains.
Times, Sunday Times (2014)
In the bedroom, two vast windows looked out over terraced lawns, while an old freestanding bath had pride of place in front of a third next door.