frustrating
1. [ adjective ] discouraging by hindering
Related terms: discouraging
2. [ adjective ] preventing realization or attainment of a desire
Synonyms: thwarting frustrative
Related terms: preventive
3. [ noun ] an act of hindering someone's plans or efforts
Synonyms: frustration foiling thwarting
Related terms: hindrance thwart
Similar spelling:   frustration
  frustrative
  frosting
  frustrate
  freestanding
  frustrated
  frostiness