so long as
1 of 1conjunction/soʊ lɔŋ æz/
1
used to describe a duration or period of time during which something happens or continues to be true
- He promised to help so long as he was available.
- I'll be happy so long as you're with me.
- She remained calm so long as the situation was under control.
2
used to introduce a condition that must be satisfied for another action or state to occur
- They agreed to stay so long as the weather permitted.
- He assured me that the car would run smoothly so long as it was maintained properly.