from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Justifiable, just, proper.
from the GNU version of the Collaborative International Dictionary of English
- adj. Authorized by commission, precept, or right; justifiable; defensible
from The Century Dictionary and Cyclopedia
- Capable of being warranted, in any sense; justifiable; defensible; lawful.
- Specifically Of sufficient age to be hunted: as, a warrantable stag (that is, one in its sixth year).
warrant + -able (Wiktionary)