* Immigrated: This means to come to live permanently in a foreign country.
* Emigrated: This means to leave one's own country to live permanently in another.
Example:
* "My grandparents immigrated to the United States from Italy." (They came to the US to live permanently.)
* "My aunt emigrated from the United States to Canada." (She left the US to live permanently in Canada.)
Think of it this way:
* Immigrate is about entering a new country.
* Emigrate is about exiting your own country.