Definition

To produce a low, dull sound, often when something heavy falls or hits a surface.

Example

The book fell off the shelf and made a loud thunk on the floor.

Tense Forms

Conversation

Did you hear that strange sound coming from the attic?

Yeah, it sounded like something just thunk against the floor.

I wonder if it's just the old furniture up there.

Probably! But it did give me a little scare.

Synonyms & Antonyms

Definition

A dull sound made when something heavy falls or hits a surface.

Example

I heard a loud thunk when the book fell off the shelf.

Conversation

Did you hear that strange thunk outside just now?

Yeah, it sounded like something heavy fell over.

I wonder if it was the old tree branch hitting the ground.

Root Explanation

This word originates from American English, meaning a sound made by a heavy object falling or hitting something. It is often used informally to describe a thought or idea, particularly in a humorous or casual context.

Memory Tip

Think of a heavy object making a sound when it hits the ground — that's the essence of 'thunk', which captures the idea of a thought or idea that comes with a weighty impact.

Visually Confused Words