The best replacement for using is utilizing.

The best alternatives to using are rated as following:
★★★★★  utilizing
★★★★  try catch
★★★  dispose
★★  typedef
★★  try
★★  imports
★  try finally
★  by using
★  try catch finally
  using
  finally

Your alternative for using is not listed? Suggest!
Speaking about using, one probably shouldn't forget about try catch.

Other search terms related to using and their ratings are:
★★★★★ try catch
★ idisposable
using
You have in mind a companion for using and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of using in all years. Click on graph for more.
using
utilizing
try catch