Dictionary.com
Thesaurus.com

incredulously

American  
[in-krej-uh-luhs-lee] / ɪnˈkrɛdʒ ə ləs li /

adverb

  1. in a way that indicates or shows disbelief.

    He looked incredulously at the lime jello embedded with tuna and mini marshmallows and asked, "Do people actually eat that?"

  2. to a degree that is very difficult to believe; incredibly.

    And then the defendant made a statement that was so incredulously stupid I had to laugh.


Usage

Are incredulously and incredibly synonyms? See incredibly ( def. ).

Etymology

Origin of incredulously

First recorded in 1800–10; incredulous ( def. ) + -ly ( def. )

Explanation

If you do something incredulously, you're doing it in a doubting or disbelieving way. If you look at someone incredulously, you can't believe what they're saying or doing. Incredulously is a word that has to do with disbelief — it's a way of looking at someone or talking to someone like you just can't believe what's going on. If your teacher suddenly started quacking like a duck, the class would look at him incredulously. When a student gives the wrong answer to an easy question, the teacher might incredulously say, "What?" If you're feeling incredulous (disbelieving), then you're probably acting incredulously.

Keep Reading on Vocabulary.com

Vocabulary lists containing incredulously

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.

See Examples For:

“She’s got something like 344.9 million followers on Instagram,” says Matejka, incredulously.

From MarketWatch Jul. 6, 2026

"Robot Jetten is going to be prime minister!" one reporter said to him incredulously as his success became clear on Wednesday night.

From BBC Oct. 29, 2025

They will gaze incredulously as you attempt, over and over again, to pop the board onto a rail and slide along.

From The Wall Street Journal Aug. 21, 2025

There was a palpable moment when she seemed to ask, incredulously, “Did you just say you’re not going to listen to what a circuit court says?”

From Slate May 16, 2025

Stannis stared at him incredulously, then gave a bark of laughter.

From "A Dance with Dragons" by George R. R. Martin

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training