Unmusically

Part of speech: adverb

Definitions

1. In a fashion lacking in melodic elegance or sound quality
2. Performed or done in a way that does not sound harmonious or melodious
3. Carried out with poor musical quality or without pleasing tones

Etymology: "Unmusically" is a plain formation: the adjective "unmusical" with the adverb-forming suffix "-ly" added at the end. "Unmusical" itself combines "un-", a prefix meaning "not" that English has attached to native words for centuries, with "musical," which comes through Old French from Latin "musicalis," relating to the Muses and the art of music. So the adverb simply describes doing something in a manner lacking musical qualities, whether that is singing off-key, playing with clumsy rhythm, or speaking without melodic grace. The word is a straightforward derivation, so its interest lies mainly in its structure: it stacks a negating prefix, a borrowed Latin-rooted adjective, and an English adverbial ending, showing how readily English builds new adverbs from existing adjectives when a precise description is needed.