unsuccessful
adjectiveHaving an unfavorable outcome.
adjectiveFailing to attain something desired or intended.
Not successful; not producing the desired event; not fortunate.
adjectiveNot successful; not producing the desired event; not fortunate; meeting with, or resulting in, failure; unlucky; unhappy.
adjectivefailing to accomplish an intended result
adjectivenot successful; having failed or having an unfavorable outcome