internationalist
🇺🇸
/ˌɪntərˈnæʃnəlɪst/
🇬🇧
/ˌɪntəˈnæʃnəlɪst/
Someone who thinks countries should help and support each other.
The internationalist believes in global cooperation to solve world problems.
An athlete who competes for their country in sports against other countries.
The rugby player is a proud internationalist, representing his country on the field.