Artificial
Artificial adjective - Lacking in natural or spontaneous quality.
Usage example: the beauty-pageant contestants' artificial smiles looked like they were glued on their faces
Mechanical and artificial are semantically related in perfunctory topic. In some cases you can use "Mechanical" instead the word "Artificial" as an adjective or a noun.
Nearby Words: artifice, artificially
Mechanical
Mechanical adjective - Lacking in natural or spontaneous quality.
Usage example: a somewhat mechanical vocal performance
Artificial and mechanical are semantically related in perfunctory topic. Sometimes you can use "Artificial" instead the word "Mechanical" as an adjective or a noun.
Mutual synonyms
Both words in one sentence
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Instead of passé clunky mechanical limbs, the sufficiently wealthy or connected can have their whole body replaced with a super-realistic and super-strong artificial construct.
Source: Artificial Limbs - Most importantly, the protagonist's Coming-Out Story and the events leading up to the Stonewall riot feel like two different films that never come together, the transitions between them feeling jarring and the attempts to link them feeling artificial and mechanical.
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Instead, she has three large artificial eyes attached to each of her mechanical arms.
Source: Electronic Eyes
Cite this Source
Mechanical and Artificial. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/artificial/mechanical
Artificial & Mechanical. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/artificial/mechanical>.
Mechanical or Artificial. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/artificial/mechanical.
Google Ngram Viewer shows how "artificial" and "mechanical" have occurred on timeline