CEFR B2

unsystematic

adjective

Meaning

Not done or arranged according to a fixed plan, method, or system; random or haphazard.

Examples

  • The researcher's unsystematic collection of data led to unreliable conclusions.
  • His approach to learning new vocabulary was unsystematic, jumping from one topic to another without a clear strategy.

Synonyms: random, haphazard, disorganized, erratic, desultory