unsuccessful

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. not successful;
having failed or having an unfavorable outcome (Freq. 2)
• Ant:
successful
• Similar to:
attempted, defeated, disappointed, discomfited, foiled,
frustrated, thwarted, done for, ruined, sunk, undone,
washed-up, down-and-out, empty-handed, unrewarded, hitless, no-win,
out, scoreless, goalless, self-defeating, unfulfilled, unrealized,
unrealised, unplaced, winless
• See Also:
defeated, unfortunate, unprofitable
• Attrubites:
success
2. failing to accomplish an intended result (Freq. 2)
- an abortive revolt
- a stillborn plot to assassinate the President
• Syn:
abortive, stillborn
• Similar to:
unfruitful
• Derivationally related forms:
abort (for: abortive)

• Từ đồng nghĩa / Synonyms:
  abortive, stillborn