Standard Lemma guide

hexadoku

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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A variant of sudoku, using hexadecimal digits

A 15x15 grid sudoku, using hex numerals "1, 2, 3, ..., d, e, f"

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hexadecimal sudoku

Antonyms: none provided

Broader terms: sudoku

2

noun

Meaning 2

A variant of sudoku, using hexadecimal digits

A 16x16 grid sudoku, using hex numerals "0, 1, 2, 3, ..., d, e, f"

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: hexadecimal sudoku

Antonyms: none provided

Broader terms: sudoku

3

noun

Meaning 3

A 16x16 grid sudoku variant, using symbols "1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, g"

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: sudoku

History

Etymology

hex + -a- + -doku, from hexadecimal sudoku.