hexavigesimal

H4E1X8A1V4I1G2E1S1I1M3A1L1
/ˌhɛksəˈvaɪd͡ʒɛsɪməl/

noun

A number system with base twenty-six, using the digits 0–9 and A–P (or A-Z without numerals).

Similar
base twenty-sixbase-twenty-six
Scrabble 29
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Meanings

nounhexavigesimal (countable and uncountable, plural hexavigesimals)

plural hexavigesimals

  1. uncountablearithmeticA number system with base twenty-six, using the digits 0–9 and A–P (or A-Z without numerals).
  2. countablecomputingA number expressed in the hexavigesimal system.
adjectivehexavigesimal (not comparable)
  1. not comparableOf a number, expressed in hexavigesimal.

    Synonyms: base-twenty-six

Synonyms & antonyms

adjectiveOf a number, expressed in hexavigesimal.

Similar
base-twenty-six
Similar
base twenty-six

Origin

From hexa- + vigesimal; see the Wikipedia article Hexadecimal for more information.

Full word history & related roots →
Cite this entry
APA

hexavigesimal. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hexavigesimal

MLA

“hexavigesimal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hexavigesimal. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “hexavigesimal,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hexavigesimal.

Source: hexavigesimal on Wiktionary, CC BY-SA 4.0.