unsystematic
/ˌʌnsɪstəˈmætɪk/
adjective
- Not done or organized according to a system or plan; lacking order or method.
- The company's unsystematic filing system caused frequent delays in finding documents.
- She made an unsystematic attempt to clean the garage, moving from one pile to another without a clear plan.
- His unsystematic approach to studying made it hard to remember the material.
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