permissible
1. [ adjective ] that may be accepted or conceded
Examples:

"a kind of speculation that was permissible in cosmology but inadmissible in medicine"

Related terms: admissible
2. [ adjective ] that may be permitted especially as according to rule
Examples:

"permissible behavior in school" "a permissible tax deduction"

Related terms: impermissible sufferable allowable tolerable
Similar spelling:   permissibly
  permissive
  permissively
  permission
  permissiveness
  permissibility