Standard Lemma guide

octonary

adj · noun · 4 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.

No pronunciation record was provided for this word.

1

adj

Meaning 1

Of eighth rank or order.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Consisting of eight things

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A group of eight things

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the cardinal number that is the sum of seven and one

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: eight, 8, VIII, eighter, eighter from Decatur, octad, ogdoad, octet

Antonyms: none provided

Broader terms: digit, figure

History

Etymology

From the Latin octōnārius (“containing eight”), from octōnī (“eight at a time”, “by eights”, “eight each”) + -ārius (whence the English suffix -ary). Doublet of octonarius.

Across languages

Translations

2 source translations are retained for this English entry.

  • French: octonaire — of eighth rank or order
  • Russian: восьмеричный (vosʹmeričnyj) — of eighth rank or order