When we made our appeal for funds, their response was so (incalculable, frigid) that we realized we would have to find other ways of raising money.

incalculable

We could calculate it all right. It was so lethargic it was frigid.

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The word "incalculable" in the given sentence is used to describe the response received when the appeal for funds was made. It suggests that the response was so unexpected or impossible to determine or evaluate. In order to further understand the meaning of the word "incalculable," we can break it down into its components.

The prefix "in-" in "incalculable" indicates negation or a lack of something. In this case, it suggests that the response was not calculable or measurable.

The root word "calculate" refers to the act of determining or estimating something using mathematical or logical methods.

The suffix "-able" signifies the ability or capacity for something, in this case, the ability to be calculated.

Putting it all together, "incalculable" refers to something that cannot be calculated or measured accurately or precisely. It implies that the response given was unpredictable, uncertain, or immeasurable in its nature.

To validate the meaning and usage of the word "incalculable," you can refer to dictionary definitions, such as those found in reputable dictionaries like Merriam-Webster or Oxford English Dictionary. These sources provide detailed explanations, synonyms, and example sentences for words, helping you grasp the meaning in context. Additionally, exploring real-life examples of the word's usage can provide further insight and understanding.