Repeatedly, without giving up.
There are 10 phonemes in the word "persistent."
persistent pain
My dad used this on me. "That kid's a persistent little cuss!"
Determined.
persistent pain
The athlete had a persistent pain in his knee. The persistent residential homeowners were finally allowed to talk with the mayor. Some pesticides remain persistent in the soil for months.
You have to be persistent but polite is you want service from the customer service department.
incessant
niramtharamaaya
So far, my friend showed no sign of interest whatsoever, but I was persistent.
The investigators were persistent in finding the perpetrator even though the case was labeled as "dead".
Persistent is an adjective ex: The persistent woman cut in line to get her check of 100,000.00 dollars first.