Related Clues:

• Well-thought-out
• Like a good alibi
• Having rugged physical strength
• Safe's partner
• Solid
• Hepster's exclamation
• Powerfully built
• Seem to be
• Unlikely to wobble
• Hard and firm
• With 47-Down, speaker's place
• Constructed well
• Strong and healthy
• Unlikely to collapse
• Financially sound