1. （尤指对被自己击败或欺凌过自己的人）宽宏大量的，宽厚的，慷慨大度的
If you are magnanimous, you behave kindly and generously towards someone, especially after defeating them or being treated badly by them.

1. generous and understanding and tolerant

e.g. a heart big enough to hold no grudges
that's very big of you to be so forgiving
a large and generous spirit
a large heart
magnanimous toward his enemies

Synonym: biglarge

2. noble and generous in spirit

e.g. a greathearted general
a magnanimous conqueror

Synonym: greathearted