so long as

conjunction

Definition of so long as

1 : during and up to the end of the time that : while
  • so long as you are here, I'm fine
2 : provided that
  • you may go, so long as you return by dinnertime

Examples of so long as in a Sentence

  1. so long as you're staying with us, you may not smoke indoors

First Known Use of so long as

14th century

so long as Synonyms

Synonyms
as, when, while, whilst [chiefly British]
Near Antonyms
after

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