Search Dictionary
Definition of ideation

ideation

/ˌaɪ.diˈeɪ.ʃən/
i · de · a · tion

Plural:ideations
•
Adjective:ideational
JUMP TO:

ideation Lexical Profile

ideation Game Scores & Validity

• noun

1

The cognitive or creative process of forming, generating, and developing new ideas or concepts.

Example

"During the initial ideation phase of the project, the design team sketched dozens of possible prototypes."


2

The capacity of the mind to entertain or fixate upon specific thoughts, images, or intentions, especially in clinical psychology.

Example

"The clinician conducted a thorough assessment to screen the patient for depressive symptoms and self-harm ideation."

Synonyms
View all synonyms for ideation
Antonyms
View all antonyms for ideation

Word Nuance & Usage

While widely used in business and design for creative brainstorming, in psychology and psychiatry 'ideation' frequently appears in clinical contexts (such as 'suicidal ideation' or 'paranoid ideation') to denote intrusive or persistent mental preoccupation.

• Rhymes for ideation

Word Origin & Etymology

Coined in the early 19th century as a philosophical term by James Mill from 'idea' (ultimately from Ancient Greek 'idea', meaning 'form' or 'pattern', from 'idein', 'to see') + '-ation'.

Cite this Entry


Wordmom. (2026). Definition of Ideation. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/ideation
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.