small fasteners, typically round, that are used to fasten clothes, a knob or disc that is pressed to operate a machine or electrical device, a badge bearing a design or slogan and pinned to clothing

on the button, bursting at the seams (or buttons), press the panic button

Formal and Informal Expressions of buttons

In different contexts, you can replace 'buttons' with suitable alternatives. In a more formal setting, 'fasteners, knobs, badges' is apt. In informal speech or writing, 'clickers, doohickeys' is a commonplace synonym.

buttons: Explore its Definition & Usage

buttons Definition

1small fasteners, typically round, that are used to fasten clothes
2a knob or disc that is pressed to operate a machine or electrical device
3a badge bearing a design or slogan and pinned to clothing

Using buttons: Examples

Take a moment to familiarize yourself with how "buttons" can be used in various situations through the following examples!

Example
She sewed the buttons onto the shirt.
Example
Press the button to turn on the machine.
Example
He wore a campaign button for his favorite candidate.

buttons Synonyms and Antonyms

Synonyms for buttons

clips
studs
pins
fasteners

Phrases with buttons

on the button
exactly right or accurate
Example
Her guess was on the button.
bursting at the seams (or buttons)
to be extremely full or crowded
Example
The restaurant was bursting at the seams with customers.
press the panic button
to react to a situation with extreme fear or anxiety
Example
When she saw the spider, she pressed the panic button and screamed.

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Summary: buttons in Brief

The term 'buttons' [ˈbʌtənz] refers to small fasteners used to fasten clothes, knobs or discs used to operate machines or devices, and badges bearing designs or slogans. It includes phrases like 'on the button,' meaning exactly right, and 'bursting at the seams (or buttons),' meaning extremely full or crowded.