As nouns the difference between auspiciousness and suspiciousness
is that auspiciousness is the state or quality of being auspicious or successful while suspiciousness is the state or quality of being suspicious.
auspiciousness
English
Noun
(head)
The state or quality of being auspicious or successful.
Synonyms
* (state of being auspicious) propitiousness
* (state of being successful) success
Antonyms
* inauspiciousness
Related terms
* auspiciously
suspiciousness
English
Noun
(-)
The state or quality of being suspicious.