False
False adjective - Lacking in natural or spontaneous quality.
Usage example: so much of the sympathy that the widow received was false and hypocritical, since it came from people who never liked her husband in the first place
Plastic is a synonym for false in fake topic. In some cases you can use "Plastic" instead an adjective "False".
Plastic
Plastic adjective - Lacking in natural or spontaneous quality.
Usage example: there's usually a plastic cordiality at these corporate events
False is a synonym for plastic in artificial topic. Sometimes you can use "False" instead an adjective "Plastic".
Mutual synonyms
Both words in one sentence
- Word of God claims that this is false, though, and the man was supposed to have been revealed an impostor who underwent plastic surgery.
Source: Cut Short -
Designer clothes; Cool Shades; headphones; potted plants; false teeth; giant, plastic, arm-mounted toys; et.c.
Source: Improbable Accessory Effect - In the meantime, Tintin questions Akass on his motives, but Akass stuns him and Haddock by removing his glasses and false beard; his appearance may have altered slightly due to some Magic Plastic Surgery, but "Akass" is in fact recurring Big Bad Roberto Rastapopoulos.
Cite this Source
Plastic and False. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/false/plastic
False & Plastic. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/false/plastic>.
Plastic or False. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/false/plastic.
Google Ngram Viewer shows how "false" and "plastic" have occurred on timeline