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Showing results for logarithmic. Search instead for logarithmically.
Synonyms

logarithmic

American  
[law-guh-rith-mik, -rith-, log-uh-] / ˌlɔ gəˈrɪð mɪk, -ˈrɪθ-, ˌlɒg ə- /
Also logarithmical

adjective

Mathematics.
  1. pertaining to a logarithm or logarithms.

  2. (of an equation) having a logarithm as one or more of its unknowns.

  3. (of a function)

    1. pertaining to the function y = log x.

    2. expressible by means of logarithms.


logarithmic British  
/ ˌlɒɡəˈrɪðmɪk /

adjective

  1. of, relating to, using, or containing logarithms of a number or variable

  2. consisting of, relating to, or using points or lines whose distances from a fixed point or line are proportional to the logarithms of numbers

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • logarithmically adverb

Etymology

Origin of logarithmic

First recorded in 1690–1700; logarithm + -ic

Vocabulary lists containing logarithmic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The researchers discovered that the mathematical framework at the heart of Ramanujan's pi formulas also appears in the equations underlying these logarithmic conformal field theories.

From Science Daily • Dec. 16, 2025

The moment magnitude scale is logarithmic — that is, each whole number of magnitude represents about a 30-fold increase in energy released.

From New York Times • Apr. 5, 2024

The scale for brightness is reverse logarithmic, which means the brighter an object is, the lower its magnitude number.

From Salon • Mar. 10, 2023

The scale’s objective, base-10 logarithmic system caught on, and although it’s been superseded, people still attach his name to the scale.

From Los Angeles Times • Mar. 7, 2023

Like the Richter scale, the proposed index would be logarithmic, so what follows is a little detour to review for the innumerate those dreaded monsters from high school algebra: logarithms.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos