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Synonyms

aghast

American  
[uh-gast, uh-gahst] / əˈgæst, əˈgɑst /

adjective

  1. struck with overwhelming shock or amazement; filled with sudden fright or horror.

    They stood aghast at the sight of the plane crashing.


aghast British  
/ əˈɡɑːst /

adjective

  1. (postpositive) overcome with amazement or horror

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of aghast

1225–75; Middle English agast frightened, past participle of agasten, equivalent to a- a- 3 + gasten, Old English gǣstan to frighten, earlier *gāstjan < Germanic causative *gaistjan; ghost

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

At a gas station in Washington's suburbs, Jeanne Williams, 83, was aghast at the higher prices.

From Barron's • Apr. 1, 2026

Cottrill said he had sculpted the 79-year-old Republican leader's "turkey neck" but the crypto backers were aghast and asked for a more flattering, less realistic look.

From Barron's • Feb. 7, 2026

Robin is aghast when she learns he’s booked a hotel room on Canal Street for $80 a night.

From The Wall Street Journal • Nov. 27, 2025

When Jimmy Stewart crash-landed in an alternative timeline, he was aghast at the economic disparity.

From Los Angeles Times • Oct. 30, 2025

But the way she’d looked at him—at first aghast, then hostile.

From "When Dimple Met Rishi" by Sandhya Menon