firm, solid, stiff, tough, durable etc
Hard ! :)
The word that is a synonym of "look hard" starting with S is "scrutinize."
Scarce
Hard or taught
toil is one..
A synonym for unpadded is hard. Hard in this context means not softened by padding. A synonym is a word with the same or similar meaning of another word.
threatening, rough, hard, dangerous, hard-hitting
solid
endeavored. :) tried my best.
platic, solid, hard, and below..
heartless
difficult, hard, laborious, tough