Unmelodiousness

Part of speech: noun

Definitions

1. The quality or state of lacking pleasing sound or harmony
2. A characteristic of being discordant or harsh to the ear
3. The condition in which musical notes fail to produce a harmonious or tuneful effect

Etymology: "Unmelodiousness" is a straightforward build from English parts. It combines "unmelodious," meaning not melodious, with the suffix "-ness," which turns an adjective into a noun naming a quality or state. So the noun names the quality of being discordant or harsh to the ear. The adjective "melodious" itself comes from "melody," which traces back through Old French and Latin to Greek "melōidia," a compound of "melos" (song, tune) and "ōidē" (ode, song). The prefix "un-" is the ordinary Old English negator, placed in front of an adjective to reverse it. The word is best read as a bundle of three layers stacked on a Greek core: a sung-tune root, an adjective-forming step, and two English affixes that reverse and nominalize it. Each addition is productive and common, which is why the noun can be formed freely from the adjective without needing a separate history of its own.

Synonyms: dissonance, discordance

Antonyms: melodiousness, harmony, tunefulness, consonance, euphony