size of it, width, dimension, thickness, shape, length, diameter, height, quantity, density, more...

volume, insignificance, smallness, tininess, minuteness

small, medium, large, extrlarge, petite, tall, plus size, oversized, more...

small, same, large, average, natural, considerable, relative, maximum, normal, actual, full

magnitude or extent,   different sizes,   how big,   various sizes,   mini or jumbo, e.g.,   how big or small,   extent of something,   big s,   norm magnitude,   appropriate fitting