The best replacement for 18-35 is 16-35.

The best alternatives to 18-35 are rated as following:
★★★★★  16-35
★★★★  17-55
★★★  17-50
★★★  canon 17-55
★★★  nikon 17-55
★★  24-85
★  canon 17-40
  17-35
  tokina 11-16

Your alternative for 18-35 is not listed? Suggest!
Speaking about 18-35, one probably shouldn't forget about canon 70d.

Other search terms related to 18-35 and their ratings are:
★★★★★ canon 70d
You have in mind a companion for 18-35 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 18-35 in all years. Click on graph for more.
18-35
16-35
17-55