The best replacement for scarf is muffler.

The best alternatives to scarf are rated as following:
★★★★★  muffler
★★★  shawl
★★★  scarves
★★  scarve
★★  wrap
★★  pashmina
★  snarf
★  bonnet
★  scarf
★  cravat
★  ascot
★  snood
★  scoff
★  stole
★  lapidus
★  neck gaiter
  necklace
  infinity scarf
  gaiter
  badge
  cowl
  no scarf
  satin scarf
  boa
  satin bonnet

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

Other search terms related to scarf and their ratings are:
★★★★★ hood
★★★ suit
★★ collared shirt
★★ hoodie
★★ blazer
★ turtleneck
★ sashay yarn
You have in mind a companion for scarf and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of scarf in all years. Click on graph for more.
scarf
muffler
shawl