steadfastcooperation
nounUK /ˈstɛdfɑːst kəʊˌɒpəˈreɪʃən/
US /ˈstɛdfæst koʊˌɑːpəˈreɪʃən/
Working together in a strong and steady way without giving up.
The two teams showed steadfast cooperation to finish the big project on time.
RELATED WORDS
OTHER MEANINGS
2. A long-lasting agreement between groups to help each other.
The steadfast cooperation between the two villages kept the bridge in good repair.
3. The act of staying loyal and helpful to a friend through hard times.
Their steadfast cooperation helped them get through the difficult year.
4. Working side by side with steady effort toward a shared goal.
Steadfast cooperation among the students made the school garden beautiful.