ac·​ro·​pho·​bia | \ ˌa-krə-ˈfō-bē-ə \

Definition of acrophobia

: abnormal dread of being in a high place : fear of heights

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Other Words from acrophobia

acrophobe \ ˈa-​krə-​ˌfōb \ noun
acrophobic \ -​bik \ adjective

Examples of acrophobia in a Sentence

Recent Examples on the Web

Latest Stories Virtual reality helped people with acrophobia, a fear of heights, overcome their fear and venture onto mountains and rope bridges, researchers said. NBC News, "Virtual reality helps cure real-life fear of heights, study finds," 11 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'acrophobia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of acrophobia

circa 1888, in the meaning defined above

History and Etymology for acrophobia

borrowed from Italian acrofobia, from acro- acro- + -fobia -phobia

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Time Traveler for acrophobia

The first known use of acrophobia was circa 1888

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More Definitions for acrophobia


ac·​ro·​pho·​bia | \ ˌak-rə-ˈfō-bē-ə \

Medical Definition of acrophobia

: abnormal or pathological dread of being in a high place : fear of heights

Other Words from acrophobia

acrophobic \ -​bik \ adjective

More from Merriam-Webster on acrophobia

Nglish: Translation of acrophobia for Spanish Speakers

Comments on acrophobia

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tremendous in size, volume, or degree

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