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
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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.