: always active or changing

: having or showing a lot of energy

: of or relating to energy, motion, or physical force

Diction can be defined as style of speaking or writing determined by the choice of words by a speaker or a writer.

Diction or choice of words separates good writing from bad writing. It depends on a number of factors. Firstly, the word has to be right and accurate. Secondly, words should be appropriate to the context in which they are used. Lastly, the choice of words should be such that the listener or readers understand easily. Besides, proper diction or proper choice of words is important to get the message across. On the contrary, the wrong choice of words can easily divert listeners or readers which results in misinterpretation of the message intended to be conveyed.