CEFR B2

inefficiently

adverb

Meaning

In a manner that wastes time, energy, or resources, failing to achieve maximum productivity with minimum effort.

Examples

  • The old heating system operated inefficiently, costing the company a lot in energy bills.
  • She tried to manage her tasks, but without a clear plan, she worked inefficiently.

Synonyms: poorly, wastefully, unproductively, suboptimally