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Synonyms

unfavorable

American  
[uhn-fey-ver-uh-buhl] / ʌnˈfeɪ vər ə bəl /

adjective

  1. not favorable; contrary; adverse.

    an unfavorable wind.

  2. not propitious.

    an unfavorable omen.

  3. unfortunate; undesirable; disadvantageous.

    an unfavorable development.


Other Word 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.

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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.

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

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

The New York Times reported that Chavez-DeRemer was under investigation by the agency’s inspector general, and that an imminent report was likely to be unfavorable toward her.

From Los Angeles Times • Apr. 26, 2026

Tehran has financial offramps that allow it to wait, to hedge, and to walk away from a deal it finds unfavorable.

From Barron's • Apr. 18, 2026

Mal’s eyebrows expressed an unfavorable opinion of this method of naming.

From "Impossible Creatures" by Katherine Rundell

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