IPA: /ˈruːdər/
KK: /rudər/
More impolite or offensive than someone or something else.
He was ruder than his friends during the argument.
Ruder → The word 'ruder' is derived from the comparative form of 'rude', which comes from Old French 'rude' (meaning rough or harsh) and from Latin 'rudis' (meaning unrefined or raw). The suffix '-er' indicates a comparative degree. Thus, 'ruder' means more rough or more unrefined than something else.
Think of 'rude' meaning rough or unrefined, and remember that 'ruder' means more rough or unrefined than something else.