Antonym of Auspicious

The birth of his child decidedly proved to be an auspicious event in his life.

  1. precious
  2. ominous
  3. useless
  4. unforgettable

Answer

Auspicious means conducive to success; favourable. Ominous means giving the worrying impression that something bad is going to happen. Antonym of auspicious is ominous or inauspicious.

The correct option is B.