The best replacement for ladder is latter.

The best alternatives to ladder are rated as following:
★★★★★  latter
★★★  non ladder
★★  little giant
★★  former
★  step ladder
★  werner
★  engine
★  stair
★  scaffold
★  gorilla ladder
★  lattice
★  stairs
★  ocw
★  bond fund
★  fiberglass
  fiberglass ladder
  hook and lateral
  cd ladder
  little giant ladder
  werner ladder
  lateral
  aluminum
  100bp ladder
  prince albert
  ladders
  women ladder
  aluminum ladder
  100 bp ladder
  nonladder
  stepladder
  function block
  career lattice
  ladder
  step stool
  cosco ladder

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

Other search terms related to ladder and their ratings are:
★★★★★ shelves
★ hatch
★ scaffolding
★ putting the ladder on the gutters
You have in mind a companion for ladder and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ladder in all years. Click on graph for more.
ladder
latter
non ladder