Synonyms of allowable

Adjective

1. allowable, deductible (vs. nondeductible)

usage: deductible according to the tax laws

2. permissible (vs. impermissible), allowable, tolerable

usage: that may be permitted especially as according to rule; "permissible behavior in school"; "a permissible tax deduction"

3. allowable, admissible (vs. inadmissible)

usage: deserving to be allowed or considered

Definition and meaning of allowable (Dictionary)