forbearing (adj.)

• accepting
• benevolent
• charitable
• clement
• compassionate
• conciliatory
• disciplined
• easy
• easygoing
• enduring
• forgiving
• generous
• gentle
• humane
• indulgent
• kind
• lax
• lenient
• long-suffering
• longanimous
• magnanimous
• merciful
• mild
• moderate
• patient
• persevering
• philosophical
• placable
• soft
• sparing
• stoic
• tender
• tolerant
• understanding
• unresentful