The literary device “euphony” refers to the use of phrases and words that are noted for possessing an extensive degree of notable loveliness or melody in the sound they create. The use of euphony is predominant in literary prose and poetry, where poetic devices such as alliteration, rhyme and assonance are used to create pleasant sounds. Euphony is the opposite of cacophony, which refers to the creation of unpleasant and harsh sounds by using certain words and phrases together. This literary device is based on the use and manipulation of phonetics in literature.
It has been said that the phrase “cellar door” is reportedly the most pleasant sounding phrase in the English language. The phrase is said to depict the highest degree of euphony, and is said to be especially notable when spoken in the British accent.