How do you spell Endeavor?
Correct spelling
endeavor
American spelling: EN-DEAV-OR (no 'u'). Think 'favor' not 'favour'.
Why is endeavor spelled this way?
From French en devoir, to make it one's duty. EN (in) + DEVOIR (duty). An endeavor is duty made personal — effort undertaken because you feel you must.
Common misspellings of endeavor
endevorendevourendeavourendever
Example
Her lifelong endeavor to become a marine biologist finally paid off when she discovered a new species.