Relating to or capable of self-diagnosis; able to identify one's own condition or the condition of a system without external help.
From autodiagnosis + -ic suffix. Commonly used in technical contexts where machines or software can identify their own errors and problems automatically.
Modern cars now have autodiagnostic systems that literally tell you what's wrong before you call a mechanic—the computer knows itself better than any human can. This word captures one of technology's biggest shifts toward independence.
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