Final answer:
The correct answer is 'inaudible', which means that the words spoken cannot be heard clearly.
Step-by-step explanation:
The subject of this question is English and the grade level is Middle School. The question is asking about the meaning of a word based on the given sentence. The word in question is 'almost' audible, so the correct answer is 'inaudible'. When someone speaks quietly and their words are difficult to hear, they can be described as inaudible.
Learn more about The meaning of the word 'inaudible' in the given sentence