Wiktionary
a. Out of scale; much too large for the context in which it exists
Usage examples of "overscale".
The doorways and windows and all of the upholstered furniture were overscale, including a pair of wool damask sofas that could seat half of La Jolla.
But he was also a stand-in for one of the leads, and because of this and because of his experience, his agent had negotiated an overscale contract.
Old buildings sagged against one another and the few new structures sat like overscaled druid altars amid razed blocks of rubble.
I received a brief impression of overscaled furniture: two matching recliners covered in green plastic, and an eight-foot sectional sofa with an afghan on one end, occupied by a big black dog.
Over it, she wore an overscaled white cotton cover-up that she had bought a week earlier.