verb
To get under way
To come into being
begin, the most general of these terms, indicates merely a setting into motion of some action, process, or course to begin eating; commence, a more formal term, is used esp. with reference to a ceremony or an elaborate course of action to commence a court action; start is sometimes interchangeable with begin, but carries the particular implication of leaving a point of departure in any kind of progression to start a journey, the boulder started a landslide; initiate, in this connection, refers to the carrying out of the first steps in some course or process, with no indication of what is to follow to initiate peace talks; inaugurate suggests a formal or ceremonial beginning or opening to inaugurate a new library
See begin in Webster's New World Roget's A-Z Thesaurus II
To go about the initial step in doing (something):
approach, commence, embark, enter, get off, inaugurate, initiate, institute, launch, lead off, open, set about, set out, set to, start, take on, take up, undertake. (Informal) kick off. Idioms: get cracking, get going, get the show on the road. See startTo come into being:
arise, commence, originate, start. See startSee begin in American Heritage Dictionary 4 Synonyms
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