as long as
- Used other than with a figurative or idiomatic meaning: see as, long, as.
- (idiomatic) if, assuming (depending upon some condition or requirement).
- I don't mind if he stays there, as long as he cleans up after himself when he's done.
- I don't care who you are, where you're from, what you did, as long as you love me — Backstreet Boys:As Long As You Love Me
- (idiomatic) while, since.
- As long as you're here, you may as well help me with the garden.