auspicious

/ɔːˈspɪʃəs/
/ɔːˈspɪʃəs/

adjective

  1. Of good omen; indicating future success.

  2. Conducive to success.

    "This is an auspicious day."

  3. Marked by success; prosperous.

Synonyms: favorable, favourable, fortunate, lucky, promising, propitious, fortunate, lucky
Antonyms: disastrous, inauspicious, ominous, ruinous