1. a comparasion of two things using "like" or "as" is a simile.
2. a metaphor, very simmilar to similes except they dont use "like" or "as"
3.connotation
4. allusion it alludes to some sort of reference
5.figurative language
6.imagery; helps you visualize things
7.irony; something totally unexpected occurs
8.symbolism; something that represents something other than itself ex. a bamboo tree can symbolize good fortune
9.structure
10.parellelism; uses the same type of word ex. the boy is frolicking in the sun, running through the water, and looking at the girl.
11.literary device; it can be a allusion, metaphor, similie, any type of thing to enhance ones writing!
i hope this helped, if you have any questions please lmk