tool

Definitions

A handheld device, such as a hammer or saw, used to perform a specific mechanical task.

A piece of software or a resource used to carry out a particular function or achieve a goal.

A person or entity used by another to accomplish a purpose, often implying manipulation.

Examples

A hammer is a very useful tool for building furniture.

Education is the most powerful tool for changing the world.

The software provides a diagnostic tool to identify system errors.

Synonyms

implement instrument utensil device appliance gadget mechanism

Antonyms

obstacle hindrance impediment blockage detriment burden incumbrance