Roughen the surface with a file before you apply the glue.
Her hands were roughened by years of hard work.
Age caused his skin to roughen.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'roughen.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1582
: to become rough or cause (something) to become rough
See words that rhyme with roughen Spanish Central: Translation of roughen Nglish: Translation of roughen for Spanish speakers Britannica English: Translation of roughen for Arabic speakers
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