Standard Lemma guide

septuagenary

adj · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˌsɛpt͡ʃəd͡ʒɛnəri/
  • General-American: /ˌsɛpt͡ʃəwəˈd͡ʒɛnəri/
  • General-American: /ˈsɛpt͡ʃəd͡ʒəˌnɛri/
  • General-American: /ˈsɛpt͡ʃəwəd͡ʒəˌnɛri/
  • General-American: /ˌsɛpt͡ʃʊˈæd͡ʒəˌnɛri/
  • Received-Pronunciation: /ˌsɛptjʊəˈdʒiːnri/
  • Received-Pronunciation: /ˌsɛptjʊəˈdʒiːnəri/
  • Received-Pronunciation: /ˌsɛptjʊəˈdʒɛnri/
  • Received-Pronunciation: /ˌsɛptjʊəˈdʒɛnəri/
  • Received-Pronunciation: /ˌsɛptʃʊəˈdʒiːnri/
  • Received-Pronunciation: /ˌsɛptʃʊəˈdʒiːnəri/
  • Received-Pronunciation: /ˌsɛptʃʊəˈdʒɛnri/
  • Received-Pronunciation: /ˌsɛptʃʊəˈdʒɛnəri/

1

adj

Meaning 1

Of or related to the number seventy, particularly

Definition source: English Wiktionary via Wiktextract

Usage: archaic, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Of or related to the number seventy, particularly

Synonym of septuagenarian: lasting or aged seventy years; seventy-year-old.

Definition source: English Wiktionary via Wiktextract

Usage: archaic, not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: septuagenarian

Antonyms: none provided

3

noun

Meaning 3

Synonym of septuagenarian: a seventy-year-old.

Definition source: English Wiktionary via Wiktextract

Usage: archaic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: septuagenarian

Antonyms: none provided

History

Etymology

From Latin septuāgēnārius (“containing 70”) either directly or via French septuagénaire, from Latin septuāgēnus (“70 each”) + -ārius (“-ary”), from septuāgintā (“seven tens, 70”). Cognate with septuagenarian.