Anomaly
Definition 1 of 4
Pro Tip 1/3
Unexpected Occurrence
Use 'anomaly' when something occurs that diverges from the usual pattern or expectations. Her early arrival at work was an anomaly; she's typically late.
Pro Tip 2/3
No Negative Implication
'Anomaly' doesn't necessarily imply something is bad, just that it's unusual. The sudden cool day in summer was a welcome anomaly.
Pro Tip 3/3
Context Flexibility
'Anomaly' suits various contexts, including casual conversations and formal reports. The manager pointed out the sales anomaly in the quarterly report.