Related Clues:

• Like steel
• Stone-faced, maybe
• Like dried cement
• Like some facts and stuff
• Solid, firm, rigid
• Oscar winner set in Philadelphia
• Persistent smell returns, say, catching current
• Pig-headed botanist takes last of rose
• Grueling
• One from the movies
• Hard or easy to move
• Solid or difficult to do
• Pig-headed old boy at home in Texas perhaps
• Trainer in 'Creed'
• Unsteady boxer