What figurative language is primarily used in the line "Like a phantasma or a hideous dream"?

The phrasing "Like a phantasma or a hideous dream" employs simile, which is characterized by the use of the word "like" to draw a comparison between two different things. In this context, the speaker is comparing an experience or feeling to both a "phantasma" and a "hideous dream," suggesting that the subject evokes a sense of fear or uncertainty akin to those experiences. This comparison enhances the vividness of the imagery, allowing readers to better comprehend the emotional weight of what is being described.

While other forms of figurative language like metaphor or personification could convey similar meanings, simile is specifically about making explicit comparisons using "like" or "as." Alliteration, on the other hand, pertains to the repetition of consonant sounds at the beginning of words and is not present in this line, reinforcing why the correct answer is simile.