Humanity/hjuːˈmænəti/ Definition 1 of 4Pro Tip 1/3Global Unity Humanity refers to every human being united, without discrimination or borders. Natural disasters can bring out a powerful sense of unity in humanity. Pro Tip 2/3Altruistic Actions Used to highlight selfless acts that benefit people around the world. Donating to global charities is a way to contribute to humanity. Pro Tip 3/3Not Personal Does not refer to individual relationships but to the broader human collective. The vaccine was developed for the good of humanity.