frustrative

/ˈfrʌstrətɪv/
adjective
  1. Causing feelings of disappointment or annoyance because something is difficult or impossible to achieve.
    • His frustrative attempts to fix the old car ended with him calling a mechanic.
    • The frustrative delay in the project made everyone lose motivation.
    • She found the frustrative rules of the game too complicated to enjoy.
What does "frustrative" mean? | whatsthatwordmean | whatsthatwordmean