numerology

noun

nu·​mer·​ol·​o·​gy ˌnü-mə-ˈrä-lə-jē How to pronounce numerology (audio)
ˌnyü-
: the study of the occult significance of numbers
numerological adjective
numerologist noun

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As an element of astrology and fortune-telling, numerology has long been employed to predict future events. For many early Christians, 3 represented the Trinity, 6 represented earthly perfection, and 7 represented heavenly perfection; and still today, many of us like to group things into sets of 3 or 7, for no particular reason. Numerology has also been used to interpret personality; in particular, numerologists may assign numbers to each letter of a person's name and use the resulting figures, along with the person's date of birth, as a guide to his or her character.

Examples of numerology in a Sentence

Recent Examples on the Web
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Just before winter sets in for good with the solstice on December 21, 2025, the last New Moon of the year acts as an auspicious moment to close 2025, as well as a nine year cycle in numerology. Marie Bladt, Vogue, 20 Dec. 2025 In numerology, 8 signifies a new beginning. Dan Pompei, New York Times, 2 Dec. 2025 This is their ninth album; people into numerology—like Prodigy—view nine as a number of completion. Andre Gee, Rolling Stone, 13 Oct. 2025 Appearing on Tuesday’s broadcast – Meyers’ 1,713th episode, a number that fittingly adds up to 12, matching Swift’s 12th studio album (and nodding to her lucky 13) – was appropriate to the numerology that’s followed her entire career. Haley Kluge, Variety, 9 Oct. 2025 See All Example Sentences for numerology

Word History

Etymology

Latin numerus number entry 1 + -o- + -logy

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of numerology was in 1884

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Cite this Entry

“Numerology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/numerology. Accessed 25 Dec. 2025.

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