quadrate, foursquare, right-angled, squarely, squarish, conventional, straight, honorable, straightforward, public square, more...

round, circular, curved, oval, irregular

2x2, 3x3, 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, more...

public, small, mean, main, large, great, central, little, open, hollow, chi

public area,   squares things,   chocolate bar piece,   squared things,   this shape,   small plaza,   hardly hip,   four corner,   thou x thou,   totally unhip type