We can simplify imagery by saying it is that aspect of writing which appeals to the five senses; but that would be incorrect without the qualifier “sensual.” If we want to be more expansive, but not make the term entirely meaningless (and definitions that insist imagery is anything evoked by words are meaningless) we can use the following qualifiers:
1. Sensual imagery: any evocation of the senses–tactile, auditory, visual, aural, and olfactory in their strict sense as descriptive
2. Intuitive imagery: images that seem scattered and incongruous, non-linear, and perhaps surreal that travel somewhere between concrete detail and abstractions or fantastical combinations of things, places, concepts, things
3. Kinetic imagery: any word or group of words evoking action
4. Abstract or conceptual imagery: forms of synecdoche, metonymy, figurative speech, sensual imagery used to evoke ideas to which one of the five senses or kinesis still clings in ghostly form
5. Conceptual imagery: mere abstraction
6. Evocative/feeling imagery: where any of the preceding forms of imagery are put toward creating a feeling or emotional atmosphere
Poems before the Modernist era tend not to stress “show/don’t tell.” This was a revolutionary concept, partly wrought as a reaction against romanticism, influenced by the simplicity of realism and journalism, and the influence of Japanese and Chinese modes of poetry (misunderstood, of course). Modernist imagist work is also heavily indebted to the dominance of prose. Before Modernism, most poetry told, with showing as merely a form of decoration. Either that, or poetry sought a synthesis between showing and telling where the showing told and the telling showed. When Shakespeare writes, “Let us not to the marriage of true minds admit impediments,” he is using a form of conceptual or abstract imagery known as synecdoche in which a part stands for the whole: true minds stands for the whole.
Or later: “No. it is an ever fixed mark!” Here, Shakespeare is using imagery in a figurative, not literal way. He is not describing. Instead, he is suggesting a sort of analogy between steadfastness in love and a star that remains fixed in its position. This is very different than a haiku:
Along the river’s edge
ice. And a dead bee deep
in the brown hydrangea.
Here the images need not be taken as implying anything, but one may read winter into them, or the approach of winter. One could see this as both sensual and feeling imagery. Sensually, not one line is without a concrete visual image. In terms of feeling, it may evoke a mood of sadness (though this may not be the case depending on whether you’re the type open to suggestions of feeling states, or somewhat literalist and immune to feeling atmosphere). Someone, especially people that need poetry to have a theme or idea might say: “dead bees… so what?”
Evocation is a risky game, but, for the past 100 years, poets have been told not to preach, or tell, or pontificate, but to show, suggest, and evoke. So evocation and suggestion have been the “ideal” and have become standard. When you look at each poems, you should be aware of what sort of imagery is being employed and whether or not this is the most effective type for the writer’s purposes.
Here’s a writing exercise:
Consider the forms of imagery in the following poems: Hardy’s “To A Darkling Thrush,” Frost’s “After Apple Picking,” Stephen Dunn’s “Happiness,” Paul Eluard’s “Blazon,” Moore’s “The Fish,” Lucille Clifton’s “Hips.” Note what sort of imagery each poet favors. How does their choice of images effect style and tone? Imitate two of the styles. If Clifton, do a poem extolling (or condemning) a body part; if Dunn, take an abstraction like sadness or boredom, and visualize it. Good luck.