Partner
What it means
Meaning 1
A person who shares responsibility for a project, practice, or goal.
Reach for it when naming cooperation in work, sport, or another defined undertaking
Each research partner reviewed the other's field notes before publication.
Meaning 2
A person with whom someone shares an intimate committed relationship.
Reach for it when referring inclusively to a spouse or long-term romantic companion
Leah thanked her partner for making their new city feel like home.