Illiberalism refers to a political philosophy that opposes liberalism or the belief in individual freedom and democratic government. Antonyms for illiberalism would therefore be words that denote support for liberal values. Examples of antonyms for illiberalism include liberalism, progressivism, egalitarianism, democracy, egalitarianism, and libertarianism. These words indicate an embrace of democratic principles, individual freedoms, and equality among all people. In contrast to illiberalism, these political philosophies support a society that values individual rights, freedom of thought, and free market economies. By embracing these antonyms for illiberalism, people can better understand the principles that support democracy and individual freedom.