What is the meaning of juxtaposition? What is an example of juxtaposition from "The Love Song Of J. Alfred Prufrock," by T.S. Eliot?
Juxtaposition is similar to an oxymoron.
Juxtaposition is the contrast of two images, things, objects, etc. Basically it's like the comparison of two different things, put into a sentence e.g. the sun and the moon, day and night, etc.
I haven't read the poem you mentioned, but I hope this helps :)