inauspicious

/ɪnɔːspˈɪʃəs/

/ˌɪˌnaʊˈspɪʃɪs/

inauspicious

marked by ill omens or signs, especially of future misfortune or failure

antonyms : auspicious

contrary to your interests or welfare

synonyms : adverse

not promising success or good fortune

synonyms : ill

Examples

1. The first encounter between the Emperor and the Eastern Turkic Khaganate was an inauspicious one.

2. In truth, the omens for that relationship were inauspicious from the start.

3. These were inauspicious developments.

4. Immediately the expedition was off to an inauspicious start.