verb
-mains; -mained; -maining
[no obj] :to be left when the other parts are gone or have been used
not used in progressive tenses [no obj] :to be something that still needs to be done, dealt with, etc.
always followed by an adverb or preposition [no obj] somewhat formal :to stay in the same place or with the same person or group :to stay after others have gone
not used in progressive tenses [linking verb] :to continue in a specified state, condition, or position
the fact remains