subheading
Word family
Synonym discussion
Sense: noun/1
Subheading, subhead, subtitle, section heading, and caption all label secondary text near written content, but each has a distinct role. Subheading is the broadest term — any title that marks a section within a longer piece of writing. Subhead is a shortened form used mainly in journalism and online articles where space is tight. Subtitle appears most often in creative or published works, such as books and films, and can be decorative or explanatory ('The Hobbit: An Unexpected Journey'). Section heading is more formal and generic, used in manuals, legal documents, and academic papers to label numbered parts. A caption is different: it describes an image, table, or figure rather than organizing the written content. For example, an essay might carry a title, then subheadings like 'Background' and 'Findings', and a caption below a photograph. Use subheading for everyday academic and professional writing; use subtitle for creative titles; use caption for images; and use section heading for formal numbered documents.
Common collocations
Etymology
Subheading is formed from the prefix sub- (meaning 'under' or 'below', from Latin sub) and the noun heading (from Old English heafod, meaning 'head'). The word first appeared in English in the mid-1800s to describe a lower-level title that sits beneath the main heading of a text.
First known use
1842
1842, in the meaning defined above