faintliest

Adverb

form-of superlative

superlative form of faintly: most faintly

Japanese Meaning

『faintly』の最上級形、つまり「最もかすかに」という意味の活用形です。

Of all the voices in the chorus, her solo was heard faintliest at the back of the hall.

合唱のすべての声の中で、彼女のソロは会場の後方で最もかすかに聞こえた。

Sense（1）

superlative form of faintly: most faintly