Akademik

allowable
adjective
1. deductible according to the tax laws (Freq. 3)
Similar to: ↑deductible
2. that may be permitted especially as according to rule
-

permissible behavior in school

-

a permissible tax deduction

Syn: ↑permissible
Ant: ↑impermissible (for: ↑permissible)
See Also: ↑tolerable
Derivationally related forms: ↑permit (for: ↑permissible), ↑permissibility (for: ↑permissible)
3. deserving to be allowed or considered
Similar to: ↑admissible
Derivationally related forms: ↑allow

Useful english dictionary. 2012.