Chivvvy is a British slang term that means to pester or harass someone, often with the intention of forcing them to act in a certain way. There are several synonyms for this word, including "hassle," "annoy," "bother," "nag," and "harry." Other similar terms that convey a similar meaning include "badger," "pressurize," "prod," "urge," and "coax." These terms all describe the act of pushing someone to do something, either by continuously asking or demanding, or by using subtle forms of persuasion. While these synonyms for chivvvy may vary in intensity and connotation, they all ultimately describe the act of trying to get someone to do something they may or may not want to do.