Bigheartedness means generosity and kindness towards others. The antonyms for this word are selfishness, stinginess, and meanness. Selfishness refers to a lack of concern for others and a focus on personal gain. Stinginess refers to being unwilling to share or give, while meanness suggests a deliberate intention to harm or hurt others. These words contrast with bigheartedness, which is characterized by warmth, openness, and a willingness to help others. In a world where kindness can be hard to come by, it's important to strive for bigheartedness, rather than giving in to selfishness, stinginess or meanness.