astrology

noun

as·​trol·​o·​gy ə-ˈsträ-lə-jē How to pronounce astrology (audio)
1
: the divination of the supposed influences of the stars and planets on human affairs and terrestrial events by their positions and aspects
2
archaic : astronomy
astrological adjective
astrologically adverb

Did you know?

The Difference Between Astronomy and Astrology

Some may find it easy to confuse astronomy and astrology. At one time, these two words actually were synonymous (that is, astronomy once meant what astrology means today), but they have since moved apart from each other. In current use, astronomy is concerned with “the study of objects and matter outside the earth's atmosphere,” while astrology is the purported divination of how stars and planets influence our lives. Put bluntly, astronomy is a science, and astrology is not.

Examples of astrology in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The way that Pliny saw it, astrology was small-minded fatalism, in which people glommed onto meaningless symbols for a sense of identity. Maya Layne, Vogue, 14 Feb. 2025 Dating apps have evolved a lot over the years, with apps dedicated to any romantic niche—dog lovers, astrology heads, and big, bushy beards. Lauren Goode, WIRED, 13 Feb. 2025 In astrology there are four elements that correspond to the 12 zodiac signs: earth, fire, air, and water. Meghan Rose, Glamour, 24 Jan. 2025 In astrology, the Black Moon Lilith is a point in the sky that sits near the lunar apogee (a.k.a. Roya Backlund, StyleCaster, 24 Jan. 2025 See all Example Sentences for astrology 

Word History

Etymology

Middle English astrologie "study of celestial bodies, prediction by observing the configuration of celestial bodies," borrowed from Middle French & Latin; Middle French astrologie, borrowed from Latin astrologia "study of celestial bodies," borrowed from Greek astrología, from astro- astro- + -logia -logy

First Known Use

14th century, in the meaning defined at sense 2

Time Traveler
The first known use of astrology was in the 14th century

Dictionary Entries Near astrology

Cite this Entry

“Astrology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/astrology. Accessed 20 Feb. 2025.

Kids Definition

astrology

noun
as·​trol·​o·​gy ə-ˈsträl-ə-jē How to pronounce astrology (audio)
: the study of the supposed influences of the stars on human affairs by their positions in relation to each other
astrologer
-jər
noun
astrological adjective
astrologically adverb
Last Updated: - Updated example sentences
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