IPA: //ʌnˈsoʊʃəbl//
KK: /ʌnˈsoʊʃəbl/
Not inclined to engage in social activities or interactions with others; often prefers to be alone.
He was often seen as unsociable because he preferred reading at home rather than going to parties.
Unsociable → It is formed from "un-" (meaning not) and "sociable" (from Latin "sociabilis", meaning able to be associated with others). The word "unsociable" means not inclined to associate with others or not friendly.
Think of 'not' ('un-') being added to 'sociable', which means friendly or inclined to socialize. This helps you remember that 'unsociable' describes someone who is not friendly or does not like to socialize.