Choice of words for the expression of ideas; the construction, disposition, and application of words in discourse, with regard to clearness, accuracy, variety, etc.; mode of expression; language; as, the diction of Chaucer's poems.
The idea of 'talking white,' a lot of people grew up around that, just the idea that if you speak with proper diction and come off as educated that it's not black and that it's actually anti-black and should be considered only something that white people would do. Chance The Rapper
This dark diction has become America's addiction. Kanye West
In constructing the plot and working it out with the proper diction, the poet should place the scene, as far as possible, before his eyes. In this way, seeing everything with the utmost vividness, as if he were a spectator of the action, he will discover what is in keeping with it, and be most unlikely to overlook inconsistencies. Aristotle
English people don't have very good diction. In France you have to pronounce very particularly and clearly, and learning French at an early age helped me enormously. Vivien Leigh
An actor is totally vulnerable. His total personality is exposed to critical judgment - his intellect, his bearing, his diction, his whole appearance. In short, his ego. Alec Guinness