insufficiently

adv

Etymology: From insufficient + -ly or in- + sufficiently.

1. Not sufficiently.

   “The machine was decommissioned because it was producing widgets insufficiently.”

   “Mr. Tygart, who came to prominence for successfully pursuing doping cases against the track star Marion Jones and the cyclist Lance Armstrong, has long contended that WADA is insufficiently dedicated to holding dopers and their enablers to account.”