When exploring a topic, identifying first occurrences can be a fascinating way to chart the evolution of ideas. However, rather than simply relying on the phrase "first occurrences," there are countless synonyms that can add nuance and specificity to your discussion. Some examples include "origin," "genesis," "inception," "commencement," and "birth." Each of these terms conveys a slightly different shade of meaning, allowing you to hone in on the precise aspect of first occurrences you wish to explore. For example, if you are interested in how certain ideas came to be, "genesis" may be a more fitting term than "inception," which suggests a more abstract, philosophical beginning.