Plastic
Plastic adjective - Lacking in natural or spontaneous quality.
Usage example: there's usually a plastic cordiality at these corporate events
Unnatural is a synonym for plastic in artificial topic. In some cases you can use "Unnatural" instead an adjective "Plastic", when it comes to topics like honest, feigned.
Unnatural
Unnatural adjective - Lacking in natural or spontaneous quality.
Usage example: just before the debate, the candidates flashed unnatural smiles for the cameras
Plastic is a synonym for unnatural in honest topic. You can use "Plastic" instead an adjective "Unnatural", if it concerns topics such as feigned.
Nearby Word: unnaturally
Mutual synonyms
Related pairs
Both words in one sentence
- Trans Nature: Many people who want to be sidhe mimic them by dying their hair an unnatural red or getting plastic surgery to get their ears pointed.
Source: Literature / Merry Gentry - The Merry Gentry series has a number of people who want to be sidhe and often mimic them by dying their hair an unnatural red or getting plastic surgery to get their ears pointed.
Source: Trans Nature
Cite this Source
Unnatural and Plastic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/plastic/unnatural
Plastic & Unnatural. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/plastic/unnatural>.
Unnatural or Plastic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/plastic/unnatural.
Google Ngram Viewer shows how "plastic" and "unnatural" have occurred on timeline