Which of the following words indicates a large quantity of something?

The word "bountiful" suggests a large quantity of something, often associated with an abundance or ample supply. It conveys a sense of generosity and plenty, which aligns perfectly with the idea of having more than enough of a particular item or resource. For instance, one might describe a harvest as bountiful if it yielded a vast amount of crops.

In contrast, the other options do not convey this meaning of abundance. "Poor" typically indicates a lack or deficiency, "sparse" refers to something that is thinly distributed or scant in number, and "rare" denotes something that is uncommon or infrequently found, implying a limited quantity. These definitions highlight the contrast between them and "bountiful," which is clearly focused on abundance.