Search Dictionary
Definition of incoherence

incoherence

/ˌɪnkoʊˈhɪrəns/
in · co · her · ence

Adverb:incoherently
•
Plural:incoherences
•
Adjective:incoherent
JUMP TO:

incoherence Lexical Profile

incoherence Game Scores & Validity

• noun

1

The quality or state of being expressed in an unclear, confusing, or unintelligible way, especially in speech or writing.

Example

"Exhaustion and high fever reduced the patient's speech to near total incoherence."


2

A lack of logical connection, order, integration, or consistency among different parts, ideas, or policies.

Example

"Critics pointed out the striking incoherence of the administration's economic strategy."


3

The absence of a constant or predictable phase relationship between two or more waves oroscillations (in physics and optics).

Example

"The spatial incoherence of ordinary white light prevents it from producing clear interference patterns without specialized filtering."

Synonyms
View all synonyms for incoherence
Antonyms
View all antonyms for incoherence

• Rhymes for incoherence

Word Origin & Etymology

Formed in the early 17th century from the prefix in- ('not') and coherence, which ultimately derives from the Latin verb cohaerere ('to stick together'), from com- ('together') and haerere ('to stick or cling').

Cite this Entry


Wordmom. (2026). Definition of Incoherence. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/incoherence
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.