Word.ws English Dictionary

heptillion

heptillion numeral: synonym of septillion.

Numeral

heptillion

  1. (rare) Synonym of septillion.
    • A single aphid can theoretically generate 1 heptillion descendants (that's 24 zeroes).2008, Organic Gardening, volume 55, number 5, page 17
    Synonyms:
    septillion

Synonyms of heptillion

Questions about heptillion

What does heptillion mean?
Heptillion means synonym of septillion.
What part of speech is heptillion?
Heptillion is a numeral.

Words near heptillion in the dictionary

  1. heptenyls
  2. hepteract
  3. hepteracts
  4. heptet
  5. heptets
  6. heptillion
  7. heptine
  8. heptines
  9. heptitol
  10. heptitols
  11. heptocyte

Source and license

Adapted from Wiktionary: heptillion (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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