Difference between Beginning and Start

Beginning

Part of speech: adjective

Definition: Of or relating to the first portion of some extended thing

Part of speech: noun

Definition: The act of doing that which begins anything; commencement of an action, state, or space of time; entrance into being or upon a course; the first act, effort, or state of a succession of acts or states. That which is begun; a rudiment or element. That which begins or originates something; the first cause; origin; source. The initial portion of some extended thing.

Part of speech: verb

Definition: To start, to initiate or take the first step into something.

Example sentence: It is our attitude at the beginning of a difficult task which, more than anything else, will affect its successful outcome.

Start

Part of speech: noun

Definition: The beginning of an activity.A sudden involuntary movement.The beginning point of a race.An appearance in a sports game from the beginning of the match.

Part of speech: verb

Definition: To set in motion.To begin.To initiate a vehicle or machine.To begin an activity.To jerk suddenly in surprise.To awaken suddenly.

Example sentence: If you don't like the road you're walking, start paving another one.