Related Clues

• Set
• Unbending
• Kind of airship
• Inflexible
• Unyielding
• Infrangible
• Unforgiving
• Strait-laced
• Not relaxed
• Exacting, as an examination
• Like a hard-liner
• Severe
• Ironclad
• Uncompromising
• Exacting
• Not pliant
• Strict
• Stiff
• Hard-nosed
• Unwilling to bend