ideation

noun

ide·​a·​tion ˌī-dē-ˈā-shən How to pronounce ideation (audio)
Synonyms of ideation
: the capacity for or the act of forming or entertaining ideas
Local coaches and mentors guide student teams through the process of ideation, market research, and business plan development …Maryann Mills
… the new space offers a smorgasbord of work environments—cozy two-chair-and-a-screen setups for small Zoom gatherings, … and floor-to-ceiling whiteboards in some places for spontaneous ideationChase DiFeliciantonio
see also suicidal ideation

Examples of ideation in a Sentence

a product designer who went from ideation to creation quickly
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.
In Second Nature, scientists theorize that Darwin couldn’t help but impose his own heterosexual ideations on animal reproduction, mainly that animals only copulate for the purposes of reproduction, with males being the aggressors and females fluttering their eyelids behind lace fans, or something. Rachel Brodsky, Rolling Stone, 20 June 2026 Proper was taken to a hospital, the complaint said, where law enforcement submitted an application for an emergency admission based on his homicidal ideations. Grace Toohey, Los Angeles Times, 17 June 2026 Investigators said Proper confessed the attack plan to them in an interview at a medical facility, where he was taken for homicidal ideations. Jeanine Santucci, USA Today, 17 June 2026 The affidavit states that Proper was transported to a local hospital for emergency admission based on what investigators described as homicidal ideation. Christina Coulter, PEOPLE, 16 June 2026 See All Example Sentences for ideation

Word History

First Known Use

1805, in the meaning defined above

Time Traveler
The first known use of ideation was in 1805

Browse Nearby Words

Cite this Entry

“Ideation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ideation. Accessed 23 Jun. 2026.

Medical Definition

ideation

noun
ide·​a·​tion ˌīd-ē-ˈā-shən How to pronounce ideation (audio)
: the capacity for or the act of forming or entertaining ideas
The spectrum of paranoid ideation goes from mild distrust and suspiciousness to full-blown persecutory delusions.R. Bianchi and L. Janin, Occupational Medicine
The cognitive ability to generate many creative ideas, or creative ideation, is one facet of creativity.Tammy C. Pannells and Amy F. Claxton, Creativity Research Journal
see also suicidal ideation
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