restarter

One who resumes

A restarter is someone or something that starts again after a pause or interruption.

The word appears in computing contexts for processes that automatically restart failed services, and in sports for officials who resume play: The race restarter signaled the drivers to line up.

More broadly, anyone beginning anew after a setback might be called a restarter.

technology

reboot

Cycle power intentionally

troubleshoot · bootloader · firmware · shutdown · recovery · BIOS · UEFI · diagnostics · kernel · POST

renewal

rebirth

Spiritual or physical regeneration

regeneration · renaissance · reinvention · recovery · rekindling · revitalization · second-chance · comeback · turnaround · reawakening

Opposites
persistence vs. abandonment

restarterquitter

One who surrenders

abandoner · defeatist · surrenderer · deserter · dropout

initiation vs. termination

restarterstopper

Closure for an opening

terminator · ender · finisher · closer · concluder

Phrases
Family

restart, restarted, restarts, restarting, restarters, restartable

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G