The antonyms for the word "most clinking" can be words like dull, silent, soft, quiet or muted. These words are used to describe sounds that are not loud, jarring, or abrupt. For instance, a dull sound refers to a low sound that lacks resonance, while a muted sound is described as soft and muffled. On the other hand, a silent sound refers to the absence of any noise or sound. Similarly, a soft sound is characterized by its gentle and subtle nature, while a quiet sound is soft and unobtrusive. Overall, these antonyms offer a range of descriptive terms that convey a sense of quietness and subtlety, as opposed to the loud and jarring nature of most clinking sounds.