Jumping someone's case refers to a situation where someone points out or criticizes someone else's mistakes or faults. The antonyms of jumping one's case could be silence, acceptance, or endorsement. When we choose silence, we choose not to respond or react to criticism, which can be helpful in avoiding arguments and conflicts. Acceptance involves understanding and respecting others' opinions and ideas without negative criticism. We can choose endorsement by supporting and treating others with respect, acknowledging their talents and abilities. Instead of jumping someone's case, we can choose to be supportive and show empathy towards one another, creating a more peaceful and harmonious environment.