IPA: /ʌnˈpeɪd/
KK: /ʌnˈpeɪd/
Describing something that has not been paid for or does not receive payment.
She worked as an unpaid intern to gain experience in her field.
Unpaid → It is formed from "un-" (meaning not) and "paid" (from Old English "paidan", meaning to pay). The word "unpaid" means not having been paid or lacking payment.
Think of 'not' ('un-') having 'paid' for something — that's why unpaid means you haven't settled the payment.