The best replacement for pimento is red pepper.

The best alternatives to pimento are rated as following:
★★★★★  red pepper
★★★★★  roasted red pepper
★★★★  pimiento
★★  bell pepper
★  all spice
★  peppadew
★  red bell pepper
  allspice
  roasted peppers

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

Other search terms related to pimento and their ratings are:
★★★★★ olive
★ black castor oil
You have in mind a companion for pimento and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pimento in all years. Click on graph for more.
pimento
red pepper
roasted red pepper