Exiguousness refers to something that is small, limited, or insufficient. Antonyms for exiguousness include words like abundant, plentiful, generous, ample, and copious. These words represent the opposite of exiguousness, indicating a sense of fullness or abundance. Another synonym for exiguousness is meagerness, and its antonyms are lavishness, luxury, and extravagance. When seeking to describe something that is the opposite of exiguousness, we can use words that connote abundance and largesse, such as profusion or plenty. The antonyms for exiguousness are used to describe something that is vast, expansive, and abundant, offering the opposite of the small and limited.