IPA: /ʌnˈmɛrɪtɪd/
KK: /ʌnˈmɛrɪtɪd/
Not deserved or earned; something that is given without justification or reason.
He received unmerited praise for his work, even though he didn't contribute much.
Unmerited → It is formed from "un-" (meaning not) and "merit" (from Latin "meritum", meaning a reward or worth). The word "unmerited" means not deserving or lacking merit.
Think of 'not deserving' ('un-') something that has 'worth' ('meritum') — that's why unmerited means something that is not deserved.