soft as butter
- smoothWithout roughness or difficulty
- creamySmooth and rich
- silkySmooth and lustrous
- spreadableAble to be spread
- velvetySoft and smooth-textured
melt · tender · yielding · rich · golden · warm · luxurious · supple · delicate · unctuous · lush · buttery · toast · knife · spread · gentle · plush · melting
texture/hardness
soft as butterhard as a rock
Utterly inflexible and rigid
rock-hard · hard as nails · solid as a rock · rigid · unyielding
ease/difficulty
soft as buttertough as nails
Exceptionally strong and durable
difficult · like pulling teeth · resistant · stubborn · unyielding