[{"id":"01256185-v","lexname":"verb.contact","members":[{"lemma":"roughen","sense":{"id":"roughen%2:35:00::","subcat":["vtai","vtii"]},"poskey":"v"}],"definition":["make rough or rougher"],"example":["roughen the surfaces so they will stick to each other"],"ili":"i27910","partOfSpeech":"v","entails":["01256577-v"],"hypernym":["00356912-v"],"antonym":[{"target_synset":"01255535-v","source_lemma":"roughen","target_lemma":"smooth","target_poskey":"v"}]}]