The state or quality of being auspicious or successful.(noun)
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Use "auspiciousness" in a sentence
"But that it is important to take this feeling of "auspiciousness" back with you into daily life."
"One best and common example is the red diamond-shaped posters with the character 福 pinyin: fú, or "auspiciousness" which are displayed around the house and on doors."
"It's the auspiciousness of the situation that allows it to come."