1. Demanding strict attention to rules and procedures
   "stringent safety measures"
   - rigorous, tight

See also: demanding, stringency, stringently

• inexplicability
• inexplicable
• inexplicably
• inexplicit
• inexplicitness
• inexpressible
• inexpressibly
• inexpressive
• inexpressively
• inexpugnable
• inexpungeable
• inexpungible
• inextensible
• inexterminable
• inextinguishable
• inextirpable
• inextricable
• inextricably
• infall
• infallibility
• infallible
• infallibly
• infamous
• infamously
• infamy