Yes it is. It refers to a state or status held for a long period (longtime teacher, longtime friend, longtime rivals).
Both are correct. Which form you use depends on its context within the sentence. Where the phrase denotes an adjective, then "longtime" and "long-time" are correct. Otherwise the phrase is split and "long time" is the more appropriate form. See the following examples."A long time ago in a galaxy far away.""Our family hasn't had sushi for a long time.""Grady greeting his longtime friend at the airport.""Stacy is a longtime fan of the Jets football team. GO JETS!
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
It is an adjective.It is a an adjective.
No, it is not an adjective. Differently is an adverb.The adjective would be different.
The NBA basketball star, longtime player for the Los Angeles Lakers, is Kobe Bryant.
Longtime Coming was created in 1999.
The duration of Longtime Companion is 1.6 hours.
Longtime Companion was created on 1989-10-11.
a longtime ago
Probably not. He fathered a son with a longtime female companion. No longtime male companions are mentioned in accounts of El Greco.
Yes, she had a longtime relationship with a woman named, Nancy Earl.
No, the word "longtime" does not inherently have a negative connotation. It simply means that something has existed or been going on for a long time.
DeDee Dionne
yes
ovoniko is Niko, he is Drake's longtime friend.
They were longtime enemies of the French.
They were longtime enemies of the French.