1. [adjective] Appropriate; satisfactory; acceptable.
2. [adjective] Intellectually admissible; valid; probable.
3. [adjective] Able to be added or deducted in consideration of something.
4. [adjective] Permissible; tolerable; legitimate.
5. [adjective] (obsolete) Praiseworthy.
6. [adjective] Deductible according to the tax laws.
7. [adjective] That may be permitted especially as according to rule; 'permissible behavior in school'; 'a permissible tax deduction'.
8. [adjective] Deserving to be allowed or considered.
