The practice of habitually finding and complaining about faults or mistakes; excessive criticism.
The gerund or noun form of 'faultfind,' made by adding '-ing' to the verb, creating an abstract noun describing the action of criticizing.
'Faultfinding' as a behavior is interesting because it's almost a compulsion for some people—psychologists note that chronic fault-finders often do it to feel superior or to avoid dealing with their own problems.
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