unsuccessful (a) (attempt) | onfortuinlijk (a) (attempt) |
unsuccessful (a) (attempt) | nutteloos (a) (attempt) |
unsuccessful (a) (attempt) | niet succesvol (a) (attempt) |
unsuccessful (a) (attempt) | zinloos (a) (attempt) |
unsuccessful (a) (attempt) | vruchteloos (a) (attempt) |
be unsuccessful | geen succes hebben |
be unsuccessful | floppen |
be unsuccessful | mislukken |