If I use half as much water for soup stock, will it be more concentrated so that I can cut it with water later?

I was going to double a recipe for stock, but my pot was not as big as I expected. I am hoping to have leftover stock to freeze after I make my soup. If I use the 1x amount of water but 2x amount of veggies, etc. in the stock - can I go back and cut it with water after the fact to make it right? ETA: Ty everyone! It's just veggie stock, so I'm gonna let it ride. Sounds like I can definitely just add water after the fact to bulk it out but not required. submitted by /u/Im_A_Boonana