What does the idiom ‘jump on the bandwagon’ mean?

Explanation

‘Jump on the bandwagon’ is an idiom meaning to join or support something, such as a trend, cause, or activity, primarily because it has become popular or successful, as in ‘Once the diet became famous, many companies jumped on the bandwagon and launched similar products.’ The phrase originates from the literal bandwagons used in parades and political campaigns, which people would climb aboard to show their support. Explore more English MCQs on mcqstutor to keep practicing.