Portent is a related term of forewarning.
As nouns the difference between portent and forewarning
is that portent is something that portends an event about to occur, especially an unfortunate or evil event; an omen while forewarning is an advance warning; an omen.
As a verb forewarning is
.
portent
English
Noun
(
en noun)
Something that portends an event about to occur, especially an unfortunate or evil event; an omen.
A portending; significance; as, a howl of dire portent.
Something regarded as portentous; a marvel; prodigy.
Synonyms
* See also
Related terms
* portend
* portentous