The best replacement for adults is kids.

The best alternatives to adults are rated as following:
★★★★★  kids
★★★★  children
★★★  young adults
★★  teenagers
★★  older adults
★  juveniles
★  teaching children
★  youth
★  teens
★  babies
★  adolescents
  seniors
  just children
  teaching kids

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

Other search terms related to adults and their ratings are:
★★★★★ adhd
★★★★★ autism
★★★★ add
★★★ aspergers
★★★ learning disabilities
★★ dyslexia
★★ fetal alcohol syndrome
★★ social skills
★★ dental insurance
★ disabilities
★ spina bifida
★ imaginary friends
chicken pox
aspergers symptoms
asperger's syndrome
attention deficit disorder
hyperactivity
odd
chickenpox
ear infections
whooping cough
attachment disorder
You have in mind a companion for adults and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of adults in all years. Click on graph for more.
adults
kids
children