IPA: /nɒnˈkoʊəˌpərətɪv/
KK: /nɑnˈkoʊəˌpərətɪv/
Not willing to work with others or help them; refusing to cooperate.
The noncooperative team made it difficult to complete the project on time.
Noncooperative → It is formed from "non-" (meaning not) and "cooperative" (from Latin "cooperari", meaning to work together). The word "noncooperative" means not willing to work together or collaborate.
Think of 'not' ('non-') wanting to 'work together' ('cooperative') — that's why noncooperative means not willing to cooperate.