infructueux (a) (effort) | en vano (a) (effort) |
infructueux (a) (effort) | fracasado (a) (effort) |
infructueux (a) (effort) | frustrado (a) (effort) |
infructueux (a) (effort) | fallido (a) (effort) |
infructueux (a) (effort) | para nada (a) (effort) |
infructueux (a) (effort) | infructuoso (a) (effort) |