Endeavor vs. Endeavour

Endeavornoun

A sincere attempt; a determined or assiduous effort towards a specific goal.

Endeavornoun

Enterprise; assiduous or persistent activity.

Endeavorverb

(obsolete) To exert oneself.

Endeavorverb

(intransitive) To attempt through application of effort (to do something); to try strenuously.

Endeavorverb

To attempt (something).

Endeavorverb

To work with purpose.

Endeavorverb

To exert physical or intellectual strength for the attainment of; to use efforts to effect; to strive to achieve or reach; to try; to attempt.

Endeavorverb

To exert one's self; to work for a certain end.

Endeavornoun

An exertion of physical or intellectual strength toward the attainment of an object; a systematic or continuous attempt; an effort; a trial.

Endeavornoun

a purposeful or industrious undertaking (especially one that requires effort or boldness);

Endeavornoun

earnest and conscientious activity intended to do or accomplish something;

Endeavorverb

attempt by employing effort;

Endeavournoun

standard spelling of endeavor|from=British English

Endeavourverb

standard spelling of endeavor|from=British English

Endeavournoun

a purposeful or industrious undertaking (especially one that requires effort or boldness);

Endeavournoun

earnest and conscientious activity intended to do or accomplish something;

Endeavourverb

attempt by employing effort;

Endeavourverb

try hard to do or achieve something

Endeavournoun

an attempt to achieve a goal

Endeavournoun

earnest, prolonged, and industrious effort

Endeavournoun

an enterprise or undertaking