IPA: /ˈrʌfɪdʒ/
KK: /ˈrʌfɪdʒ/
A type of food that contains a lot of indigestible material, which helps with digestion and keeps the intestines healthy.
Eating fruits and vegetables provides plenty of roughage for a healthy diet.
Roughage → The word is formed from "rough" (from Old English *ruh*, meaning having a coarse or uneven surface) and "-age" (a suffix used to form nouns indicating a state or condition). Roughage refers to the state or condition of being rough, particularly in the context of dietary fiber that is coarse and helps in digestion.
Think of 'rough' as something coarse and 'age' indicating a state — roughage is the state of being coarse, especially in food that aids digestion.
No commonly confused words.