Homonym: Outdated (Obsolete)
"Outdated" refers to something that is no longer in use or has become less relevant due to advancements or changes in society, technology, or culture. This can apply to various items, such as technology, fashion, or ideas that have been replaced by newer alternatives. For example, a flip phone may be considered outdated compared to modern smartphones.
When something is labeled as outdated, it often indicates that it does not meet current standards or expectations. This can affect its desirability or functionality, as people tend to prefer more contemporary options that offer improved features or efficiency.