His aim was sporadic and the bullet holes were scattered randomly.
We huddled in our trenches, listening to sporadic enemy gunfire.
Shopping without a list may only fulfill sporadic needs. My sporadic shopping helps me to buy in bulk.
He came in at 12:00am and said where are my students?
Development over the next few years was very sporadic.
to be sporadic and without pattern to be sporadic and without pattern
sporadically
Sporadic means not occurring every time - it's a once-in-a-while change.
sporadically
Nothing
No, "sporadic" is not a preposition. It is an adjective that describes something occurring at irregular intervals or scattered in various locations.
Whatever I say it is