great achievements

noun phrase
UK /ɡreɪt əˈtʃiːvmənts/
US /ɡreɪt əˈtʃiːvmənts/

Very big and important things that someone has done well.

Landing on the moon was one of the great achievements of the twentieth century.


OTHER MEANINGS

2. Important successes that people remember for a long time.

The scientist's great achievements changed how we live.

3. Big goals that someone has worked hard to reach.

Finishing the marathon was one of her great achievements.

4. Remarkable things done by a group or country.

The bridge was counted among the nation's great achievements.