erroneous
Pronunciation:
/ɛɹˈəʊ.nɪ.əs//ɛɹˈoʊ.ni.əs/adjective
Definitions
Containing an error; inaccurate.
Example: His answer to the sum was erroneous.
Derived from an error.
Example: His conclusion was erroneous, since it was based on a false assumption.
Mistaken.
Example: Her choice at the line-up proved to be erroneous, as she had only seen the mugger for an instant.
Wandering; erratic.