allowable
al·lo·wable
adjective
1.
deductible according to the tax laws
2.
deserving to be allowed or considered
3.
- “a degree of freedom allowable among friends”
Origin
From Middle English allowable, alowable, a borrowing from Old French alouable (Modern French allouable), from allouer, equivalent to allow + -able.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.