infrequent, casual
If you mean something that occurs at regular intervals (something that repeats on and off) then periodic, episodic.
If you mean something that occurs at irregular intervals, then sporadic, or intermittent.
Another synonym is intermittent. You could also use the words random irregular occasional
The word is spelled "occasional".
The street where we live is a very quite one with occasional car passing by.
· occasional · ocean · octopus
The word opposite to regular is irregular.
It was only an occasional event, so it was good to see the lunar eclipse. He was an occasional visitor at the local museum. College authorities may overlook the occasional noise violations by fraternities.
No. The word occasional is an adjective. The adverb is "occasionally."
Grandma's health is very good except for an occasional case of heartburn. Her term papers are usually perfect with the exception of an occasional spelling error. The weather report says to expect occasional showers today. He takes Tylenol PM for occasional sleeplessness.
That is the proper spelling of the word "occasional" (infrequent).
An occasional driver is someone who does not drive on a daily basis. Also, one who might occasionally drive a spouses car or another parties.
An anagram (among many) is "occasional miner".
Shyness is an habit or attitude while shame is only momemtary or occasional.