Often implies excessive enthusiasm that might be viewed negatively or as overly intense. Her fanatical devotion to her job has strained her personal relationships.
Pro Tip 2/3
Avoid Extremes
Use 'fanatical' carefully to avoid suggesting someone is extreme or potentially dangerous unless that’s your intention. His fanatical support turned into an unhealthy obsession.
Pro Tip 3/3
Emotional Impact
Emphasizes a heightened emotional state related to the subject of fanaticism. They were fanatical in their beliefs and couldn't be reasoned with.