noun
-
a sign or indication of a future event, esp a momentous or calamitous one; omen
-
momentous or ominous significance
a cry of dire portent
-
a miraculous occurrence; marvel
Related Words
See sign.
Etymology
Origin of portent
First recorded in 1555–65; from Latin portentum “sign, token,” noun use of neuter of portentus, past participle of portendere “to signify, presage, portend”; portend
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A key issue is whether Medallia troubles portent greater problems in software lending.
From Barron's • Mar. 27, 2026
If films about catastrophe often take a schematic, meet-the-victims approach to their opening scenes, Ms. Littman renders hers with persuasive vibrancy, too full of life to have room for heavy-handed portent.
From The Wall Street Journal • Mar. 26, 2026
Disney’s chairman recently revealed that D’Amaro was involved with December’s controversial OpenAI character-licensing deal, a grim portent for his future as entertainment boss.
From Slate • Feb. 4, 2026
It proved a portent of what was to come.
From BBC • Dec. 4, 2025
She was a most singular portent, a lion in front, a serpent behind, a goat in between—
From "Mythology: Timeless Tales of Gods and Heroes" by Edith Hamilton
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.