© 2026 Sloth Lingo. Learn easy. Lounge wisely.

portentously

Upper-Intermediate (B2)

IPA: /pɔːrˈtɛntəsli/

KK: /pɔrˈtɛntəsli/

adverb
Definition

In a way that suggests something important or serious is going to happen, often with a sense of warning or foreboding.


Example

The sky darkened portentously, signaling an approaching storm.


Conversation
Sloth A
Did you notice how he spoke portentously during the meeting?
Sloth B
Yeah, it was like he was trying to make everything sound so serious.
Sloth A
Exactly! It felt a bit over the top, don’t you think?
Sloth B
Definitely, sometimes it’s better to just be straightforward.

Synonyms & Antonyms
Synonyms
pompously
ominously
grandiosely
Antonyms
humbly
unassumingly
modestly
Root Explanation

Portentously → It is formed from "portent" (from Latin "portentum", meaning a sign or omen) and the suffix "-ously" (meaning in a manner characterized by). The word "portentously" means in a manner that is ominous or foreboding, as if indicating something significant or threatening is about to happen.

Memory Tip

Think of a 'sign' or 'omen' ('portent') that is presented in a way that is 'characteristic' ('-ously') of something serious or foreboding.

Visually Confused Words
pretentiously
unportentous
unpretentiously
potently
porously
contentiously
Is this page helpful?