IPA: //ʌn.rɪˈtaɪəd//
KK: /ʌnˈrɪtaɪrd/
Still working and not having retired from a job or profession.
After taking a short break, she is now unretired and back at work.
Unretired → It is formed from "un-" (meaning not) and "retired" (from Old French *retirer*, meaning to withdraw). The word "unretired" means not withdrawn from one's profession or activity, indicating someone who has returned to work after retirement.
Think of 'not' ('un-') being added to 'withdrawn' ('retired') — this helps you remember that 'unretired' means someone who is back in action after stepping away.