sustainedalliance
nounUK /səˈsteɪnd əˈlaɪəns/
US /səˈsteɪnd əˈlaɪəns/
A friendship between groups that keeps going for a long time.
The two clubs formed a sustained alliance to clean up the park every month.
RELATED WORDS
OTHER MEANINGS
2. A military agreement between countries that lasts through many years.
The sustained alliance helped the two nations keep peace for decades.
3. A business partnership that continues steadily over time.
Their sustained alliance made both companies grow stronger.
4. A promise between people to keep helping each other.
The neighbors made a sustained alliance to share tools and watch each other's homes.