unfavorable
Americanadjective
-
not favorable; contrary; adverse.
an unfavorable wind.
-
not propitious.
an unfavorable omen.
-
unfortunate; undesirable; disadvantageous.
an unfavorable development.
Other Word Forms
Derived Forms
Etymology
Origin of unfavorable
Middle English word dating back to 1540–50; see origin at un- 1, favorable
Explanation
If a movie receives mostly unfavorable reviews, that means the reviews were not good because most people who saw it didn’t enjoy it at all. The word unfavorable combines the prefix un-, meaning "not," with the word favorable, referring to something "positive or beneficial." When something is described as unfavorable, it suggests that the situation isn’t going your way — like when the weather forecast predicts rain for your outdoor event. An unfavorable outcome can lead to frustration, disappointment, or unmet expectations, signaling that circumstances aren’t aligning in your favor.
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.
Pratt’s unfavorable rating in the current poll was also 57% — up dramatically from the 28% unfavorable rating in the previous poll, although in that poll, 55% of likely voters had no opinion of him.
From Los Angeles Times • May 28, 2026
Historically, readings below 35 are considered favorable for the stock market, while readings above 35 appeared to be unfavorable, Kaeppel noted.
From MarketWatch • May 20, 2026
Sales costs also increased on the unfavorable impact of foreign exchange and other factors.
From The Wall Street Journal • May 5, 2026
The poll also found that more voters had a favorable impression of Talarico than those with unfavorable views — 41% to 34%, with the rest saying they were unsure.
From Salon • Apr. 28, 2026
"His conduct here under very unfavorable circumstances has been exemplary," the prison warden wrote.
From Nazi Saboteurs by Samantha Seiple
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.