Meaning of the word fallacious in English

What does fallacious mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fallacious

US /fəˈleɪ.ʃəs/
UK /fəˈleɪ.ʃəs/

Adjective

not correct:

Example:
His argument is based on fallacious reasoning.
Related Word: