The best replacement for boundaries is barriers.

The best alternatives to boundaries are rated as following:
★★★★★  barriers
★★★★  boundaries
★★★★  edges
★★★★  limits
★★  borders
★  unhealthy boundaries
★  class limits
★  true limits
★  political boundaries
  ultimatums
  personal boundaries
  state boundaries

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

Other search terms related to boundaries and their ratings are:
★★★★★ teens
★★★★ in laws
★★★ borders
★★ grandparents
★★ mother in law
★ coworkers
★ in-laws
★ students
love
kids video
You have in mind a companion for boundaries and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of boundaries in all years. Click on graph for more.
boundaries
barriers
boundaries