from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Not based on or guided by reason; unreasonable: unreasoned prejudices.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Not reasoned; irrational.
from the GNU version of the Collaborative International Dictionary of English
- adj. Not supported by reason; unreasonable.
from The Century Dictionary and Cyclopedia
- Not reasoned or argued; not due to reason or reasoning; not founded on reason; not thought out.
Sorry, no etymologies found.