effort

definition: a notable achievement

example:

speech part: noun

synonyms: feat

definition: use of physical or mental energy

example:

speech part: noun

synonyms: elbow grease exertion travail sweat

definition: earnest and conscientious activity intended to do or accomplish something

example: made an effort to cover all the reading material

speech part: noun

synonyms: attempt endeavor endeavour try

definition: a series of actions advancing a principle or tending toward a particular end

example:

speech part: noun

synonyms: cause

effort is explained and pronounced