Antonyms for the phrase "more probationary" could include "tenured," "permanent," "established," "confirmed," and "veteran." These words signify a status of stability, experience, and assurance, which can be the polar opposite of what probationary status entails. They also connote a sense of belongingness and legitimacy, which can be absent in probationary arrangements. Hence, for employees, having a permanent or confirmed status in their employment indicates security and the potential for career growth. In contrast, having to go through more probationary periods might signify uncertainty, risk, and lower job security. The antonyms for "more probationary" can highlight the different stages of employment and the significance of job stability for individuals.