unsuccessful   (Sound)

The unsuccessful has 2 Senses.

• unsuccessful
• 不出来, 不首尾
• not successful; having failed or having an unfavorable outcome
• 成功しない

• unsuccessful, stillborn, abortive
• 不出来, 不成功, 不結果, 不首尾
• failing to accomplish an intended result; "an abortive revolt"; "a stillborn plot to assassinate the President"
• 意図された結果を達成しないさま