MECHANICAL Synonyms: 170 Similar and Opposite Words

Q: How is the word 'mechanical' distinct from other similar adjectives?

Some common synonyms of mechanical are automatic , impulsive , instinctive , and spontaneous . While all these words mean "acting or activated without deliberation," mechanical stresses the lifeless, often perfunctory character of the response. // a mechanical teaching method

Q: When might 'automatic' be a better fit than 'mechanical'?

While in some cases nearly identical to mechanical , automatic implies action engaging neither the mind nor the emotions and connotes a predictable response. // his denial was automatic

Q: When would 'impulsive' be a good substitute for 'mechanical'?

While the synonyms impulsive and mechanical are close in meaning, impulsive implies acting under stress of emotion or spirit of the moment. // impulsive acts of violence

Q: When can 'instinctive' be used instead of 'mechanical'?

The synonyms instinctive and mechanical are sometimes interchangeable, but instinctive stresses action involving neither judgment nor will. // blinking is an instinctive reaction

Q: When is 'spontaneous' a more appropriate choice than 'mechanical'?

Although the words spontaneous and mechanical have much in common, spontaneous implies lack of prompting and connotes naturalness. // a spontaneous burst of applause

mechanical

adjective

mi-ˈka-ni-kəl

Definition of mechanical

as in automatic

done instantly and without conscious thought or decision the waiter's mechanical reply of "Everything on the menu is good"

Synonyms & Similar Words

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Antonyms & Near Antonyms

as in unnatural

lacking in natural or spontaneous quality a somewhat mechanical vocal performance

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How is the word mechanical distinct from other similar adjectives?

Some common synonyms of mechanical are automatic, impulsive, instinctive, and spontaneous. While all these words mean "acting or activated without deliberation," mechanical stresses the lifeless, often perfunctory character of the response.

a mechanical teaching method

When might automatic be a better fit than mechanical?

While in some cases nearly identical to mechanical, automatic implies action engaging neither the mind nor the emotions and connotes a predictable response.

his denial was automatic

When would impulsive be a good substitute for mechanical?

While the synonyms impulsive and mechanical are close in meaning, impulsive implies acting under stress of emotion or spirit of the moment.

impulsive acts of violence

When can instinctive be used instead of mechanical?

The synonyms instinctive and mechanical are sometimes interchangeable, but instinctive stresses action involving neither judgment nor will.

blinking is an instinctive reaction

When is spontaneous a more appropriate choice than mechanical?

Although the words spontaneous and mechanical have much in common, spontaneous implies lack of prompting and connotes naturalness.

a spontaneous burst of applause

Example Sentences

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.

Recent Examples of mechanical The vehicle, which had 130,000 miles showing on its odometer, was in need of a serious mechanical overhaul, though. — Bryan Hood, Robb Report, 17 Sep. 2026 Aviation experts told The Times the crash might be the result of a mechanical failure with the 22-year-old aircraft, a common helicopter for news and law enforcement organizations because of its general reliability. — Hannah Fry, Los Angeles Times, 16 Sep. 2026 New drew his 72-pound Mathews VXR bow and sent a 125-grain mechanical two-blade Swhacker broadhead completely through the buck’s massive chest. — Bob McNally, Outdoor Life, 10 Sep. 2026 There’s often also a lot of noise and luck in any three-game stretch, but those mechanical changes, at the very least, are likely benefitting him. — Eno Sarris, New York Times, 10 Sep. 2026 See All Example Sentences for mechanical

Recent Examples of Synonyms for mechanical

Adjective

Inside is Blancpain’s automatic caliber 615, introduced in 1995 and refined over the following three decades.

— Taylor Stoddard, Robb Report, 17 Sep. 2026
Items like window coverings, outdoor lighting, storage sheds and automatic garage door openers all add economic value.

— Lew Sichelman, Miami Herald, 17 Sep. 2026

Definition of automatic

Adjective

Look cute and stay comfy on long travel days with this matching set, which comes with a polished mock-neck short-sleeve top and wide-leg pants with a stretchy waistband.

— Isabel Garcia, PEOPLE, 6 Sep. 2026
The outfit consisted of a sleeveless, mock-neck blouse in mocha-brown, tucked into a tawny suede skirt that hit just above her ankles.

— Chanel Vargas, InStyle, 30 Aug. 2026

Definition of mock

Adjective

Parched fields force hydroponic growers, vegetable farmers and fruit producers to halt harvests, sell off underfed livestock at rock-bottom prices and even return to mechanic jobs to survive.

— Dánica Coto, Los Angeles Times, 26 Aug. 2026
There are exceptions and one is Hig (Elordi), who before the virus hit was a mechanic living a good life with his pregnant wife and new puppy.

— Pete Hammond, Deadline, 25 Aug. 2026

Definition of mechanic

Adjective

Crucially, the moment signified a major thaw in the strained relations between India and China, and this bilateral reconciliation is perhaps the most significant geopolitical byproduct of the summit.

— Mayu Saini, Footwear News, 14 Sep. 2026
Larger concerns about strained military resources and funding for the war in Iran also became more pressing, as the conflict stretches into its seventh month.

— Allison Pecorin, ABC News, 14 Sep. 2026

Definition of strained

Adjective

Patel sued the magazine for defamation that month, seeking $250 million and calling the article false and fabricated.

— CBS News, CBS News, 16 Sep. 2026
Perez Hilton’s family is clearing up some false reports tied to the blogger’s recovery from a self-harm incident that unfolded on TikTok last month.

— Emily St. Martin, Los Angeles Times, 16 Sep. 2026

Definition of false

Browse Nearby Words

mechanic

mechanical

mechanics

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“Mechanical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mechanical. Accessed 19 Sep. 2026.

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Synonyms of mechanical

adjective

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