lastingcooperation
nounUK /ˈlɑːstɪŋ kəʊˌɒpəˈreɪʃən/
US /ˈlæstɪŋ koʊˌɑːpəˈreɪʃən/
Working together nicely for a long, long time.
The two schools showed lasting cooperation by sharing books every year.
RELATED WORDS
OTHER MEANINGS
2. A steady agreement between groups that keeps going without breaking.
The lasting cooperation between the towns kept the park clean for decades.
3. When people keep helping each other even after the first job is done.
Their lasting cooperation made the neighborhood garden grow year after year.
4. A friendship-style teamwork that survives hard times.
The lasting cooperation of the rescue team saved many animals during storms.