IPA: //ʌnˈnʊrɪʃɪŋ//
KK: /ʌnˈnʊrɪʃɪŋ/
Not providing the nutrients or energy that the body needs to be healthy.
Many fast foods are considered unnourishing because they lack essential vitamins and minerals.
Unnourishing → It is formed from the prefix "un-" (meaning not) and the root "nourish" (from Old French *nourrir*, meaning to feed or provide sustenance) and the suffix "-ing" (indicating the action or process). The word "unnourishing" means not providing nourishment or sustenance.
Think of 'not' ('un-') providing 'food' or 'sustenance' ('nourish') — that's why unnourishing means lacking in nourishment.