What is another word for sub-title?
Pronunciation: [sˈʌbtˈa͡ɪtə͡l] (IPA) 
A sub-title is a supplementary title that appears below the primary heading of a piece of written or visual content. There are several alternate words that can be used instead of sub-title to give more life to the content. For instance, secondary title, subheading, subtitle, headline, and tagline all describe additional titles that provide context or additional information. Other words that can be used to refer to a sub-title include descriptor, secondary heading, supporting headline, and caption. These words all serve to make a piece of content more engaging and give readers a better sense of what they can expect from the content.
