Definition

1. Noun:

   • A person who is between 80 and 89 years old: An octogenarian is someone whose age is in the range of eighty to eighty-nine years.

2. Adjective:

   • Being from 80 to 89 years old: Describing a person, period, or status related to that specific decade of life.

Usage Examples

• Noun:
  • My grandmother became an octogenarian last year.
  • The retirement community has several active octogenarians.
• Adjective:
  • The study focused on octogenarian patients.
  • She is in excellent health for an octogenarian woman.

Advanced Usage

• Demographic term: Often used in formal, medical, or sociological contexts to describe a specific age group within a population.
  • Policies must address the needs of the growing octogenarian demographic.

Variants and Related Words

• Octogenary (adj, rare): Pertaining to eighty or an eighty-year period.
• Nonagenarian (n/adj): A person who is between 90 and 99 years old.
• Septuagenarian (n/adj): A person who is between 70 and 79 years old.

Synonyms

• Eighty-year-old (n): A person who is eighty years old (more specific).
• Elderly person (n): An older person (more general, not specific to the 80s).
• Senior citizen (n): An older person, typically retired (general term).

Word Origin and Notes

• Etymology: From Latin ("containing eighty"), from ("eighty").
• The term is neutral and descriptive. While it specifies an age range, it does not inherently comment on a person's health or capabilities.

Adjective

1. being from 80 to 89 years old

Noun

1. someone whose age is in the eighties