certain
Usage
What are other ways to say certain?
Certain, one of a handful of adjectives indicating full belief and trust that something is true, suggests that there are definite reasons that have freed one from doubt. Confident emphasizes the strength of the belief or the certainty of expectation felt. Positive implies emphatic certainty, which may even become overconfidence or dogmatism. Sure, the simplest and most general term, expresses mere absence of doubt.
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.
It is understood the Treasury had asked retailers to freeze price rises on certain products in exchange for an easing of packaging policies and a potential delay to rule changes around healthy food.
From BBC • May 19, 2026
While your mother’s bank may decide to redact certain sensitive transaction details, it cannot refuse to disclose all accounting.
From MarketWatch • May 19, 2026
“The impression of certainty is a certain token of folly.”
From The Wall Street Journal • May 19, 2026
There’s a certain kind of gray, witchy spring day where dinner needs to feel less like a project and more like a rescue mission.
From Salon • May 19, 2026
To leave this old house above the watch shop, leave Mama and Father and the aunts, in fact leave behind everything that was certain and well-loved.
From "The Hiding Place" by Corrie ten Boom
Vocabulary lists containing certain
The Real Deal: Synonyms for "True"
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List 1
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A Sure Thing: Synonyms for "Definite"
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