IPA: /nɒnˌæŋtæɡəˈnɪstɪk/
KK: /nɑnˌæŋtəˈnɪstɪk/
Describing a situation or relationship that is not hostile or oppositional; characterized by cooperation and lack of conflict.
The two teams had a nonantagonistic approach to the project, working together to achieve their goals.
Nonantagonistic → It is formed from "non-" (meaning not) and "antagonistic" (from Greek "antagonistēs", meaning opponent or rival). The word describes a state of not being in opposition or rivalry with someone or something.
Think of 'not' ('non-') being in a state of 'opposition' ('antagonistic') — that's why nonantagonistic means not being in opposition.