Sporadic refers to occurrences that happen at irregular intervals. Similarly, the term sporadical describes something that is inconsistent or infrequent in its appearance. Some synonyms for sporadicalness include occasional, random, intermittent, scarce, scattered, haphazard, spasmodic, and irregular. These words can be used interchangeably to indicate a lack of or infrequency in the occurrence of an event or phenomenon. The word sporadicalness is often used to describe occurrences that lack any discernible pattern and appear randomly and unexpectedly. Overall, various words can be used to convey the same concept as sporadicalness, depending on the context in which it is used.