preconception

noun

pre·​con·​cep·​tion ˌprē-kən-ˈsep-shən 

1

: a preconceived idea

2

: prejudice

Synonyms of preconception

• theory
• assumption

Examples of preconception in a Sentence

I came to the lecture without any preconceptions.

tried to go into the training sessions without any preconceptions

Recent Examples on the Web

So Boutros, no doubt suspecting political preconceptions at work, addressed the grand jurors himself. —The Editorial Board, Chicago Tribune, 11 June 2026

Unlike the recent Margo’s Got Money Troubles, a series intent on adding human texture to all our preconceptions about online adult performers, Maximum Pleasure Guaranteed seems more interested in the dramatic potential of intimate deceit. —Sophie Gilbert, The Atlantic, 20 May 2026

In each case, Akhavan dares the viewer to look closer, and perhaps, for a moment, let an object become more than our preconceptions. —Harrison Jacobs, ARTnews.com, 6 May 2026

Because neurological diversity frequently defies preconceptions, this extended demography is crucial. —Lucy Jones april 11, Miami Herald, 11 Apr. 2026

Word History

First Known Use

1625, in the meaning defined at sense 1

Rhymes for preconception

• apperception
• contraception
• interception
• misconception
• misperception
• conception
• deception
• exception
• inception
• perception
• reception
• intussusception

Medical Definition

preconception

adjective

pre·​con·​cep·​tion -kən-ˈsep-shən 

: occurring prior to conception

preconception genetic counseling