Definitions

1. adjective

Unable or unwilling to be relied upon; untrustworthy or unreliable.

“The company’s financial reports were found to be unreliable, and investors lost confidence in the firm.”

2. noun

A person or thing that is unable or unwilling to be relied upon; a source of untrustworthy or unreliable information.

“The media outlet was criticized for its unreliable sources, which led to the spread of misinformation.”