Which Denotation Best Describes This Group of Words?

The denotation that best describes the group of words "bright, shiny, airy" is "light".

When analyzing the denotation of words, it is important to consider their literal meaning. In this case, the words "bright, shiny, airy" all share the common characteristic of being associated with lightness.

Light is often perceived as being bright and shiny, and airy environments or objects are typically light in weight or appearance. Therefore, the denotation that captures the essence of these words is "light".

It is worth noting that this interpretation is based on the literal meanings of the words in question. While connotations and figurative meanings can add depth to language, denotations focus on the straightforward dictionary definitions of words.