adjective. having or showing a generous heart; magnanimous. high-spirited; courageous; fearless. greathearted defense of liberty. What is the opposite of Greathearted? (debased) Opposite of noble and generous in spirit. debased. degenerate. degraded. ignoble. What are some non examples of Greathearted? antonyms for greathearted mean. selfish. uncharitable. petty. stingy. What areRead More →