Persistent
Part of speech: adjective
Definition: Obstinately refusing to give up or let go. Insistently repetitive. Indefinitely continuous. Lasting past maturity without falling off. About some data or data structures: existing after the execution of the program. Remaining in existence past the lifetime of the program that creates it. Describing a fractal process that has a positive Brown function
Example sentence: Persistent in life? I think, yes, I am. I'm going to do something until I get it right.
Persistant
Part of speech: adjective
Definition: Common misspelling of persistent