evolution
"Sporadic" refers to something that occurs irregularly or infrequently, rather than being constant or widespread. It can describe events, occurrences, or conditions that happen by chance or at scattered intervals, rather than in a predictable or consistent manner. For example, sporadic rainfall means that rain occurs at irregular times rather than being continuous.
Sturge-Weber syndrome is a sporadic disease that is found throughout the world, affecting males and females equally.
The lackluster battle was punctuated by sporadic mortar fire.
to be sporadic and without pattern to be sporadic and without pattern
His aim was sporadic and the bullet holes were scattered randomly.
Shopping without a list may only fulfill sporadic needs. My sporadic shopping helps me to buy in bulk.
We huddled in our trenches, listening to sporadic enemy gunfire.
sporadically
Sporadic means not occurring every time - it's a once-in-a-while change.
sporadically
Nothing
He came in at 12:00am and said where are my students?