Definition

Noun: 1. A person who is no longer popular, influential, or considered modern: This term describes an individual whose ideas, style, or relevance is perceived as outdated or past their prime. It often implies a decline from a previous state of popularity or significance. 2. An outdated issue of a periodical (less common): While the core modern usage refers to a person, the term originates from referring to an old, non-current issue of a magazine or newspaper.

Usage Examples

• Noun (referring to a person):
  • Many critics dismissed the aging rock star as a back-number after his latest album failed.
  • In the fast-moving world of technology, you can become a back-number in just a few years if you don't keep learning.
  • He was once a leading theorist, but his rigid views have made him a back-number in his own field.

Advanced Usage

• The term is often used in a dismissive or slightly derogatory way to highlight that someone is out of touch with current trends, methods, or thinking.
• It can be applied in various contexts: entertainment, politics, academia, or any field where trends and influence change.

Variants and Related Words

• Back issue (n): This is the standard, neutral term for a past issue of a magazine or journal, without the figurative meaning of being outdated.
  • I found the article in a back issue from 1995.

Synonyms

• Has-been: A person or thing that is no longer effective, successful, or popular.
• Dinosaur: A person or thing that is outdated and unable to adapt to change.
• Fossil: Similar to dinosaur, implying someone is antiquated.
• Yesterday's news: Someone or something no longer interesting or important.

Antonyms

• Trendsetter
• Innovator
• Cutting-edge (adj.)
• A-lister (in terms of popularity)

Noun

1. someone who is no longer popular