P-plates, commonly referred to as probationary plates, are used by learner drivers to showcase their status as new or inexperienced drivers. They are typically used for a certain period of time until the driver has gained enough experience and is deemed fit to be a fully licensed driver. The word "P-plates" is often used interchangeably with "learner plates" or "L-plates" in some countries. Other synonyms for P-plates include "novice plates," "restricted plates," and "provisional plates." These terms all refer to the same concept of marking inexperienced drivers on the road to ensure their safety as well as the safety of others.