as thoughas though
As though suggests the idea that something might happen.
If it has been raining nonstop for days and it seems as if it won't stop, this is an example of a situation where it is raining as though it might never stop.
As if: looked as though they had been quarreling.
- As to suggest the idea that; as if, as would be true if.
- I felt sick, as though I'd just eaten a dozen bad oysters.
- She reached out, as though to touch my face.