| Word | Definitions | Synonyms |
|---|---|---|
| auspex | (noun) (ancient Rome) a religious official who interpreted omens to guide public policy | Synonyms: augur |
| auspice | (noun) a favorable omen | - |
| auspices | (noun) kindly endorsement and guidance | Synonyms: aegis, protection |
| auspiciousness | (noun) the favorable quality of strongly indicating a successful result | Synonyms: propitiousness |
| inauspiciousness | (noun) the quality of suggesting an unsuccessful result | Synonyms: unpropitiousness |