Simple Definition of faultfinder
: a person who criticizes someone or something often in a way that is not fair or reasonable
Full Definition of faultfinder
: one given to faultfinding
Examples of faultfinder
Faultfinders were quick to point out inconsistencies in the study.
<no sooner had we finished decorating the church than the parish faultfinder decided that she didn't like it>
First Known Use of faultfinder
Seen and Heard
What made you want to look up faultfinder? Please tell us where you read or heard it (including the quote, if possible).