IPA: //nɒnˈsoʊʃəlɪst//
KK: /nɑnˈsoʊʃəlɪst/
A person who does not support or believe in socialism, which is a political and economic system where the means of production are owned and controlled by the community or the state.
He identified as a nonsocialist, believing in free market principles instead.
Nonsocialist → It is formed from "non-" (meaning not) and "socialist" (from Latin "socialis", meaning of companionship or social). The word "nonsocialist" means not adhering to or supporting socialism, which is a political and economic theory advocating for social ownership and democratic control of the means of production.
Think of 'non-' meaning not, and 'socialist' relating to social ownership. This helps you remember that 'nonsocialist' refers to someone who does not support social ownership.