What is the term for the repetition of initial consonant sounds?

The term for the repetition of initial consonant sounds is alliteration. Alliteration occurs when a series of words in close proximity begins with the same consonant sound, creating a rhythmic and often memorable effect. This literary device is commonly used in poetry, prose, and tongue twisters to enhance the musical quality of language, making it more engaging and enjoyable for the reader or listener.

For instance, in phrases like "She sells sea shells," the repetition of the "s" sound exemplifies alliteration. This technique can also contribute to the thematic depth of a piece by emphasizing particular words or concepts.

The other options refer to different literary devices. Assonance involves the repetition of vowel sounds within nearby words; onomatopoeia relates to words that mimic sounds (like "buzz" or "hiss"); and consonance refers to the repetition of consonant sounds, which can occur anywhere in the words rather than at the beginning. Understanding these distinctions helps to appreciate how each device contributes to the artistry of language.