The best replacement for glacier is iceberg.

The best alternatives to glacier are rated as following:
★★★★★  iceberg
★★★★  yellowstone
★★  banff
★★  glacier bay
★★  s3
★  ice sheet
★  franz josef
★  crashplan
★  mortis
★  yellowstone national park
★  yosemite
★  ibis white
  sawyer glacier
  hidrive
  franz josef glacier
  gens ace
  glacier bay cruise
  snowfield
  milford sound
  hubbard glacier
  college fjord
  mendenhall glacier
  west glacier
  tracy arm fjord
  ice cap
  fox glacier
  valley glacier
  makalu
  continental glacier
  ice burg
  kifaru
  fjord
  grasmere
  inside passage cruise
  franz joseph

Your alternative for glacier is not listed? Suggest!
Speaking about glacier, one probably shouldn't forget about synology.

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



Google Trends

Scale is based on the average worldwide traffic of glacier in all years. Click on graph for more.
glacier
iceberg
yellowstone