The term widebody is commonly used to describe airplanes with a wider cabin than traditional narrow-body planes. However, there are several other synonyms that can be used to describe this type of aircraft. One popular term is "wide-body" which is spelled with a hyphen, while others prefer the more technical term "twin-aisle." Other synonyms include "jumbo jet" or "large-body" planes, which are typically used for long-haul flights. Notably, the term "wide-cabin" is also used to describe aircraft that have more spacious interiors and are designed for comfortable air travel, particularly for high-end travelers. These synonyms are often used interchangeably, depending on the context and preferences of the speaker.