Automatic: meaning, definitions and examples

Used to describe machines, systems, or devices that operate without human intervention. Common in everyday items and technology.

• The doors are automatic and open when you approach
• She drives an automatic car

Applied to systems or machinery that function autonomously, usually in industrial or technical contexts.

• The self-operating assembly line has increased production efficiency
• The smart lawn mower is self-operating and maintains the yard independently

Refers to systems or machines that adjust their own settings or operation to maintain optimal performance, commonly used in technology and scientific fields.

• The self-regulating thermostat keeps the room at a constant temperature
• Scientists are developing self-regulating medical devices

Often refers to machines or devices that can propel themselves without external force, typically used in engineering or robotics.

• The self-moving vacuum cleaner navigates the house on its own
• Engineers are developing self-moving robots for warehouse tasks

Used when describing something that operates on its own without human intervention.

• The lights in the hallway are automatic and turn on when they detect motion
• She has an automatic car that adjusts the speed on its own

General term for an object or piece of equipment made for a particular purpose, often small and electronic.

• She invented a new device to help people with disabilities open jars
• He bought a portable device to track his fitness activities

Used to describe a larger piece of equipment with moving parts that performs tasks, can be mechanical or electronic.

• The factory installed a new machine to speed up production
• She used a sewing machine to create the dress

Suitable when referring to a complex piece of equipment with a specific function, often used in technical or scientific contexts.

• The laboratory was equipped with sophisticated apparatus for their experiments
• We need a new breathing apparatus for the firefighters

Used to describe something that works by itself without human intervention, often in machinery or technology.

• The doors are automatic and open when you approach them

Grammatical structure where the subject and the object of a sentence refer to the same person or thing. Commonly found in language studies and linguistics.

• In the sentence 'She taught herself to play piano,' 'taught herself' is a reflexive construction

Pronouns like 'myself', 'yourself', 'himself', etc., used when the subject and object of a sentence are the same person or thing.

• I saw myself in the mirror and straightened my tie