Quiddity and Sum

Quiddity noun - The essence that makes something the kind of thing it is and makes it different from any other.

Sum and quiddity are semantically related. in nature of a being topic. In some cases you can use "Sum" instead a noun "Quiddity".

Sum noun - A complete amount of something.

Quiddity and sum are semantically related. Sometimes you can use "Quiddity" instead a noun "Sum".