1. Not easily irritated
   - equable, even-tempered, placid

See also: good-natured, good-temperedness

• nonimitative
• nonimmune
• nonindulgence
• nonindulgent
• nonindustrial
• noninfectious
• noninflammatory
• noninheritable
• noninstitutional
• noninstitutionalised
• noninstitutionalized
• nonintegrated
• nonintellectual
• noninterchangeable
• noninterference
• nonintersecting
• nonintervention
• noninvasive
• nonionic
• nonionised
• nonionized
• nonjudgmental
• nonkosher
• nonleaded
• nonlegal