Humidifiers rhymes with:
amplifiers, fortifiers, magnifiers, pacifiers, purifiers, qualifiers, rectifiers, amplifiers, backfires, bonfires, campfires, fortifiers, magnifiers, pacifiers, purifiers, qualifiers, rectifiers, wildfires
amplifiers, fortifiers, magnifiers, pacifiers, purifiers, qualifiers, rectifiers, amplifiers, backfires, bonfires, campfires, fortifiers, magnifiers, pacifiers, purifiers, qualifiers, rectifiers, wildfires