longtime
longtime — adjective
1. describes a person, role, relationship, or situation that has existed or continu
describes a person, role, relationship, or situation that has existed or continued in the same way for many years
Iker is a longtime supporter of the local library, volunteering there every Saturday.
collocation: longtime supporter
After three decades at the factory, Linh retired as a longtime employee.
collocation: longtime employee
The family-run café on Elm Street has been a longtime favorite among students and teachers.
Felipe and his longtime neighbor worked together to repair the fence between their yards.
- long-standing
more formal and more common in British English; can describe traditions and institutions, not just personal relationships
- established
broader — applies to systems, practices, and institutions, not just people or relationships
- veteran
stronger emphasis on personal experience and expertise gained over time; only used for people
文法句型
longtime + noun
用法筆記
Almost always used directly before a noun (attributive position). Less common in British English, where "long-standing" is often preferred for the same meaning.