Consonance
Like alliteration… Except the repeated consonant sounds can be anywhere in the words
Assonance
Repeated vowel sounds in a line of poetry
Stichomythia
Dialogue of rapid one liners; each speaker argues of refutes the previous speaker
Litotes
Type of under statement often used for ironic effect; involves making an affirmative point be regarding its opposite
Alliteration
Repetition of a consonant sound at the beginning of words