Related Clues:
- Stretched rigid
- Verb form; uptight
- Solid team of doctors in hospital
- Company not yielding to pressure
- Mattress designation
- Not squishy
- Not chilling
- Feeling anxious
- What could be future number descending on prosperous region?
- Determined to acquire conifer by May 1st
- Rigid, grammatically speaking
- Solid commercial partnership
- Not relaxed in past, perhaps
- Exciting future, maybe
- Become hard for business