Honourable is an alternative form of honorable.
As adjectives the difference between honourable and honorable
is that honourable
is (british spelling) while honorable
is (us) worthy of respect; respectable.
Other Comparisons: What's the difference?
* 1846 , George Luxford, Edward Newman, The Phytologist: a popular botanical miscellany: Volume 2, Part 2 ,
- It was aptly said by Newton that "whatever is not deduced from facts must be regarded as hypothesis," but hypothesis appears to us a title too honourable for the crude guessings to which we allude.
* (l) (obsolete)
(US) Worthy of respect; respectable.