omen (n.)
- adumbration
- apocalypse
- augur
- augury
- auspice
- bode
- boding
- foreboding
- forecast
- forecasting
- foreshadowing
- foresight
- foretelling
- foretoken
- forewarning
- guesswork
- harbinger
- improbability
- indicant
- indication
- portent
- precursor
- prediction
- prefiguration
- preindication
- premonition
- presage
- presentiment
- probability
- prodroma
- prodrome
- prognosis
- prognostic
- prognostication
- promise
- prophecy
- prospectus
- shadow
- sign
- speculation
- symptom
- thundercloud
- thunderhead
- token
- type
- vaticination
omen (v.)
Without a sign his sword the brave man draws,
And asks no omen but his country's cause.