Dictionary.com
Thesaurus.com
Synonyms

astonished

American  
[uh-ston-isht] / əˈstɒn ɪʃt /

adjective

  1. filled with sudden and overpowering surprise or wonder; amazed.

    Before the eyes of the astonished crowd, the magician pulled off everything from simple card tricks to the disappearance of his lovely assistant.


verb

  1. the simple past tense and past participle of astonish.

Other Word Forms

Etymology

Origin of astonished

First recorded in 1510–20, for an earlier sense; astonish + -ed 2 ( def. ) for the adjective sense; astonish + -ed 1 ( def. ) for the verb sense

Explanation

If you are astonished, you're feeling the emotional punch of a huge surprise. If you've lived in the city your whole life, the first night you spend in the desert staring at billions of stars will leave you astonished. Astonished is the adjective form of the verb astonish, which comes from old Anglo-Norman for a blow to the head. We use it now for much more positive feelings, when we are stunned by awe and admiration, and not stunned from being hit in the head with a bat! Synonyms are amazed and astounded.

Keep Reading on Vocabulary.com

Vocabulary lists containing astonished

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.

As cops breathed sighs of relief that he was an architect, those living in Massapequa "were astonished," Livoti said.

From BBC • Apr. 10, 2026

I was astonished that he totally pulled it off and he’s such a true filmmaker.

From Los Angeles Times • Apr. 8, 2026

"I am both surprised and astonished because I have no idea where you would have heard that I was going to resign," said Grospiron.

From Barron's • Feb. 25, 2026

Meloni said she was astonished by his words, adding, “Friendship requires respect.”

From The Wall Street Journal • Feb. 17, 2026

Grandma had been astonished when none of the Palmers knew anything about an earthquake.

From "Earthquake Terror" by Peg Kehret

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "astonished" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com