SELF-ACTING Synonyms: 18 Similar and Opposite Words

self-acting

adjective

ˌself-ˈak-tiŋ

Definition of self-acting

as in automated

designed to replace or decrease human labor and especially physical labor self-acting machines that were ushered in with the industrial revolution

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Recent Examples of Synonyms for self-acting

Adjective

Handwritten Notes In an automated world, handwritten notes are rare.

— Michael Tasner, Forbes.com, 28 July 2026
In fact, even when automated labor is less productive than human workers, a company may well make money by automating.

— Daron Acemoglu, The Atlantic, 28 July 2026

Definition of automated

Adjective

Langley said that his company has recently rolled out a robust automatic audit process by which suspicious or questionable activity is flagged for administrators.

— T.M. Brown, CNN Money, 30 July 2026
If an open door isn’t detected, the automatic parking brake won’t activate, increasing the risk of vehicle rollaway.

— Adam Ismail, The Drive, 30 July 2026

Definition of automatic

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

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“Self-acting.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/self-acting. Accessed 4 Aug. 2026.

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Synonyms of self-acting

adjective

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