| Clue | Length | Answer |
|---|---|---|
| Most rigid | 8 letters | severest |
| ||
| Most rigid | 8 letters | sternest |
| ||
Likely related crossword puzzle clues
- Most serious Sherpas start on mountain
- Maximally harsh
- supremely harsh
- Most unsparing
- most harsh
- Most rigid
- Harshest
- superlatively harsh
- Most severe
- Most strict
- most severe, least lenient
- most harsh
- Most austere
- Most rigid
- Most serious
- Least lax
- Most demanding
- Most forbidding
- Strictest severest
- Least loose
- most severe, transporting rest home
- least likely to smile
- Least yielding
- Most unforgiving and most backward?
- back set turned out to be most severe