phobia

1 of 2

noun

pho·​bia ˈfō-bē-ə How to pronounce phobia (audio)
: an exaggerated usually inexplicable and illogical fear of a particular object, class of objects, or situation

-phobia

2 of 2

noun combining form

1
: exaggerated fear of
acrophobia
2
: intolerance or aversion for
photophobia

Examples of phobia in a Sentence

Noun His fear of crowds eventually developed into a phobia.
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.
Noun
Arachnophobia, the clinical term for a , is one of the world's most common phobias. Jack Beresford, Newsweek, 24 Jan. 2025 Sad to say, each of these phobias have been exploited by corporate and government interests to cut down forests in a cynical ploy to tame wild nature. Josh Schlossberg, The Denver Post, 22 Dec. 2024 For those who also don’t want that lotion-y feel, or who suffer from phobias around lotion, this is the most thoughtful luxury when traveling. Paula Conway, Forbes, 9 Dec. 2024 On the contrary, hypnosis is a healing tool that helps people with anxiety, phobias, and everything in between. Essence, 7 Jan. 2025 See all Example Sentences for phobia 

Word History

Etymology

Noun

-phobia

Noun combining form

New Latin, from Late Latin, from Greek, from -phobos fearing, from phobos fear, flight, from phebesthai to flee; akin to Lithuanian bėgti to flee, Old Church Slavic běžati

First Known Use

Noun

1786, in the meaning defined above

Time Traveler
The first known use of phobia was in 1786

Dictionary Entries Near phobia

Cite this Entry

“Phobia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phobia. Accessed 2 Feb. 2025.

Kids Definition

phobia

noun
pho·​bia ˈfō-bē-ə How to pronounce phobia (audio)
: an unreasonable, abnormal, and lasting fear of something

Medical Definition

phobia

noun
pho·​bia ˈfō-bē-ə How to pronounce phobia (audio)
: an exaggerated and often disabling fear usually inexplicable to the subject and having sometimes a logical but usually an illogical or symbolic object, class of objects, or situation compare compulsion, obsession
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!