automatic

[ aw-tuh-mat-ik ]
/ ˌɔ təˈmæt ɪk /
||

adjective

noun

Idioms

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

Origin of automatic

1740–50; < Greek autómat(os) self-moving (see automaton) + -ic
Related forms

Synonym study

2. 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.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for automaticity

British Dictionary definitions for automaticity

automatic

/ (ˌɔːtəˈmætɪk) /

adjective

noun

Derived Formsautomatically, adverbautomaticity (ˌɔːtəʊməˈtɪsɪtɪ), noun

Word Origin for automatic

C18: from Greek automatos acting independently
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012