flat as a board
adjective
Roget 251: flat, plane, even, flush, scutiform†, discoid; level etc. (horizontal) 213; flat as a pancake, flat as a fluke, flat as a flounder, ... show more
debug info: 0.0173
adjective
Roget 251: flat, plane, even, flush, scutiform†, discoid; level etc. (horizontal) 213; flat as a pancake, flat as a fluke, flat as a flounder, ... show more
debug info: 0.0173