cryptology
AmericanOther Word Forms
Etymology
Origin of cryptology
From the New Latin word cryptologia, dating back to 1635–45. See crypto-, -logy
Compare meaning
How does cryptology compare to similar and commonly confused words? Explore the most common comparisons:
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.
Sometime in the next few years, we are going to see quantum computers cracking cryptology.
From Barron's ● May 21, 2026
David Kahn, whose 1967 book, “The Codebreakers,” established him as the world’s pre-eminent authority on cryptology — the science of making and breaking secret codes — died on Jan. 24 in the Bronx.
From New York Times ● Feb. 9, 2024
He was at a cryptology conference a few years ago, when he saw a presentation about Elizebeth Friedman.
From Scientific American ● Oct. 12, 2023
Early exclaims in character, referencing the field of cryptology Swift has created over the years.
From Seattle Times ● Oct. 21, 2022
When a blackboard was brought forward, Elizebeth gave the whole court a lesson in the basics of cryptology.
From "The Woman All Spies Fear" by Amy Butler Greenfield
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.