“Ghosting” used to be reserved for the world of dating. Now, it has become quite common in the workplace.
Ghosting is when one person — in this case, a candidate or employee — ignores all the calls, texts, emails, and other messages sent by another person — in this case, an employer. In the workplace, ghosting often happens when a candidate accepts an offer but then decides they don’t want to work for the company. The candidate stops responding to messages from the employer and never shows up for their first day of work. Ghosting also occurs when an existing employee quits a job without telling anyone. They simply stop showing up to work and, once again, don’t respond to any of their employer’s messages.
https://www.recruiter.com/i/no-ghosting-what-to-do-after-accepting-the-job-offer/