inefficiently

English

Etymology

From inefficient +‎ -ly.

Adverb

inefficiently (comparative more inefficiently, superlative most inefficiently)

1. In an inefficient manner.
   • 2023 March 8, David Clough, “The long road that led to Beeching”, in RAIL, number 978, page 39:

     What labour there was, particularly maintenance personnel, worked inefficiently and staff were prone to down tools at the whim of the local shop steward.