Deceitful and Fallacious

Deceitful

Deceitful adjective - Marked by, based on, or done by the use of dishonest methods to acquire something of value.
Usage example: charged the store owner with such deceitful practices as inflating the list prices for items only so he could put them on sale at drastically reduced prices

Fallacious is a synonym for deceitful in dishonest topic. In some cases you can use "Fallacious" instead an adjective "Deceitful", when it comes to topics like deceptive, fraudulent, misleading. popular alternative

Fallacious

Fallacious adjective - Tending or having power to deceive.
Usage example: consumers who harbor the fallacious belief that credit-card spending will never catch up with them

Deceitful is a synonym for fallacious in deceptive topic. You can use "Deceitful" instead an adjective "Fallacious", if it concerns topics such as misleading. popular alternative

Cite this Source
Fallacious and Deceitful. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deceitful/fallacious
Deceitful & Fallacious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deceitful/fallacious>.
Fallacious or Deceitful. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deceitful/fallacious.
Google Ngram Viewer shows how "deceitful" and "fallacious" have occurred on timeline