Related Clues

• Severe
• Narrow
• Absolute
• Unbending
• Precise
• Rigorous
• Inflexible about rules
• Like tough love
• Unyielding
• Rigid
• Inflexible about the rules
• Hard-and-fast
• Exacting
• Uncompromising
• Like disciplinarians
• Inflexible
• No-nonsense
• Stern about the rules
• By-the-book
• Meticulous