ignorance

noun

ig·​no·​rance ˈig-n(ə-)rən(t)s 

: the state or fact of being ignorant : lack of knowledge, education, or awareness

Synonyms

• benightedness
• cluelessness
• incognizance
• innocence
• nescience
• obliviousness
• unawareness
• unfamiliarity

Examples of ignorance in a Sentence

His racist attitudes were born out of ignorance.

an appalling ignorance about other cultures

Recent Examples on the Web

In a system built on civilian oversight of military and diplomatic power, ignorance becomes a liability. —Nuri Kino, MSNBC Newsweek, 20 June 2025

But while the veteran Pole lured out of retirement is expected to be offered an extension of his one-year contract which expires on June 30, Barça will reportedly try and force captain Ter Stegen out of the club amid the German’s claims of ignorance on the matter. —Tom Sanderson, Forbes.com, 18 June 2025

Commendably, both men filled their work with regular professions of their own ignorance. —Lewis Hyde, Harpers Magazine, 18 June 2025

Advertisement Silence does not always stem from ignorance. —Elisa Manfredini, Time, 14 June 2025

Word History

First Known Use

13th century, in the meaning defined above

Phrases Containing ignorance

• blissful ignorance
• ignorance is bliss
• in ignorance of
• plead ignorance
• tools of ignorance

Kids Definition

ignorance

noun

ig·​no·​rance ˈig-nə-rən(t)s 

: the state or fact of being ignorant : lack of knowledge, education, or awareness