reasonless

adjective rea·son·less \ˈrē-z^ən-ləs\

Definition of REASONLESS

: not having the faculty of reason <a reasonless brute>

: not reasoned : senseless <reasonless hostility>

: not based on or supported by reasons <a reasonless accusation>

— rea·son·less·ly adverb

14th century

Next Word in the Dictionary: reason of statePrevious Word in the Dictionary: reasoningAll Words Near: reasonless

What made you want to look up reasonless? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears