Closed captioning is a vital tool for ensuring that everyone can understand video content, regardless of their hearing ability. However, there are many synonyms that can be used to describe this service, depending on the context. Some examples of synonyms for "closed caption" include subtitles, captions, subtitling, subtitrari, and captioning. Each of these terms may be used interchangeably depending on the country, culture, or industry. While some people may prefer one term over another, what is most important is that video content is accessible to all viewers, regardless of their hearing ability or language preference.