Lesson 15-The President as Corporate Salesman I. Wordstudy Synonyms 4. curb restrain v, to control or limit something in order to control prevent it from having a harmful effect rein in n, an influence which helps to control or curtail limit something Antonym Examples: promote a Take measures to curb the spread of the Virus a Put a curb to your anger WBTLE BACW B T L E I. Word Study 4. curb v. to control or limit something in order to prevent it from having a harmful effect n. an influence which helps to control or limit something Examples: Take measures to curb the spread of the virus. Put a curb to your anger. restrain control rein in curtail Synonyms promote Antonym Lesson 15 – The President as Corporate Salesman