automatic

American  

[aw-tuh-mat-ik] / ˌɔ təˈmæt ɪk /

adjective

1. having the capability of starting, operating, moving, etc., independently.

   an automatic sprinkler system; an automatic car wash.

2. Physiology. occurring independently of volition, as certain muscular actions; involuntary.

3. done unconsciously or from force of habit; mechanical.

   an automatic application of the brakes.

4. occurring spontaneously.

   automatic enthusiasm.

5. (of a firearm, pistol, etc.) utilizing the recoil or part of the force of the explosive to eject the spent cartridge shell, introduce a new cartridge, cock the arm, and fire it repeatedly.

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noun

1. a machine that operates automatically.

2. automatic rifle.

3. automatic pistol.

4. Football. audible.

5. automatic pilot.

6. automatic transmission.

7. an automobile equipped with automatic transmission.

idioms

1. on automatic, being operated or controlled by or as if by an automatic device.

automatic British  

/ ˌɔːtəˈmætɪk, ˌɔːtəʊməˈtɪsɪtɪ /

adjective

1. performed from force of habit or without conscious thought; lacking spontaneity; mechanical

   an automatic smile

2. 1. (of a device, mechanism, etc) able to activate, move, or regulate itself

   2. (of an act or process) performed by such automatic equipment

3. (of the action of a muscle, gland, etc) involuntary or reflex

4. occurring as a necessary consequence

   promotion is automatic after a year

5. 1. utilizing some of the force of or gas from each explosion to eject the empty shell case, replace it with a new one, and fire continuously until release of the trigger Compare semiautomatic

   2. short for semiautomatic See also machine

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noun

1. an automatic firearm

2. a motor vehicle having automatic transmission

3. a machine that operates automatically

Related Words

Automatic, involuntary, spontaneous all mean not under the control of the will. That which is automatic, however, is an invariable reaction to a fixed type of stimulus: The patella reflex is automatic. That which is involuntary is an unexpected response that varies according to the occasion, circumstances, mood, etc.: an involuntary cry of pain. That which is spontaneous arises from immediate stimuli and usually involves an expression of strong feeling: a spontaneous roar of laughter.

Other Word Forms

• automatically adverb
• automaticity noun
• nonautomatic adjective
• nonautomatically adverb
• quasi-automatic adjective
• quasi-automatically adverb
• subautomatic adjective
• subautomatically adverb
• unautomatic adjective
• unautomatically adverb

Etymology

Origin of automatic

First recorded in 1740–50; from Greek autómat(os) “self-moving” ( automaton ) + -ic

Example Sentences

An email sent to the app’s developers returned an automatic response with a download link for Max.

From The Wall Street Journal

England captain and all-time record scorer Kane remains irreplaceable - as shown against Uruguay and Japan - as the main striker, while Bukayo Saka's quality and major tournament experience make him an automatic choice.

From BBC

"Creating routines around eating may reduce that burden and make healthy choices feel more automatic."

From Science Daily

Silica noted at the time that such AI tools had helped create new ways of generating sales leads and the automatic selling of Oracle services.

From BBC

England and Spain are expected to battle for top spot in their group, with only one automatic qualification place up for grabs.

From BBC

Related Words

• automated
• electric
• electronic
• mechanical