The antonyms for "more tuneless" include "harmonious," "melodious," "musical," "pleasant," "soothing," and "tuneful." These words can be used to describe a sound that is pleasing to the ear, with a clear melody and harmonious notes. A tuneless sound, on the other hand, is rough or unsteady, with no clear rhythm or melody. If you are listening to music and find it tuneless, it may be time to switch to something that is more harmonious and pleasing to your ear. Understanding antonyms can help you improve your vocabulary and express yourself more effectively in speech and writing.