verb
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(when tr, usually takes a clause as object) to hold or express an opinion
he opined that it was all a sad mistake
Etymology
Origin of opine
First recorded in 1575–85; is from Latin opīnārī “to think, deem”
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.
We leave it to others to opine on whether the current split is optimal.
From Barron's • Apr. 3, 2026
At the L-shaped stone counter, furnished with fresh flowers and laboratory-like brewing equipment, the inviting baristas opine on the international bean choices from Habakuk’s Hanoi roasting partner, Flusso.
From The Wall Street Journal • Mar. 17, 2026
Often we debated two very different topics on the same day - meaning someone who'd turned up to talk about politics might also be able to opine on religion.
From BBC • Mar. 7, 2026
“While we cannot opine on the ultimate shape of the software industry, we believe the chip industry has been and will continue to be positively levered to the AI buildout,” Arya said.
From MarketWatch • Feb. 4, 2026
"Which you're hiding behind you right now, I opine," continued the scout-master.
From Woodcraft or, How a Patrol Leader Made Good by Douglas, Alan
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.