Inauspiciousness is a word used to describe something that is bad or unfavorable. Synonyms for inauspiciousness include negativity, misfortune, unluckiness, adversity, and hardship. Other related words include bad omen, ill luck, and negativity. Inauspiciousness can also be described as an unlucky or ominous sign, which can lead to trouble, difficulty, and hardship. It is often associated with bad events or situations that can cause chaos and stress. Overall, the word inauspiciousness can be used to describe anything that is not positive or favorable, and there are many synonyms to choose from when trying to express this type of sentiment.