Meaning of the word erroneous in English

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

erroneous

US /əˈroʊ.ni.əs/
UK /ɪˈrəʊ.ni.əs/
"erroneous" picture

Adjective

wrong; incorrect

Example:
The decision was based on erroneous information.
He has an erroneous belief that he is always right.