The best replacement for believing is knowing.

The best alternatives to believing are rated as following:
★★★★★  knowing
★★  is believing seeing
★★  seeing
★★  believing is seeing
★★  trusting
★  having faith

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

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



Google Trends

Scale is based on the average worldwide traffic of believing in all years. Click on graph for more.
believing
knowing
is believing seeing