Final answer:
The word 'banal' means lacking originality or freshness.
Step-by-step explanation:
The word in bold - banal - means lacking originality or freshness. It refers to something that is common, ordinary, or uninteresting. In the given sentence, the speaker talks about the weather and other banal and insoluble questions, implying that they are typical and mundane.
Learn more about Defining a word in a sentence