foiled
1. [ adjective ] disappointingly unsuccessful
Synonyms: disappointed frustrated thwarted discomfited defeated
Examples:

"disappointed expectations and thwarted ambitions" "their foiled attempt to capture Calais" "many frustrated poets end as pipe-smoking teachers" "his best efforts were thwarted"

Related terms: unsuccessful
Similar spelling:   fouled
  foaled
  fold
  folate
  foliate
  foldaway
  failed
  Follette