Abnormal/æbˈnɔːrml/ Definition 1 of 3Pro Tip 1/3Negative Connotation Often implies something is wrong or undesirable, can carry a negative judgment. He had an abnormal interest in the macabre. Pro Tip 2/3Context Matters The idea of 'abnormal' can change based on societal norms and context. Her abnormal dress sense became a new fashion trend. Pro Tip 3/3Potential Severity Describing something as 'abnormal' can suggest a range from slightly odd to extremely serious. Abnormal weather patterns are causing concern.