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.
Barclays argues that risks in the individual exchanges are misunderstood, even with the expiration last year of certain subsidies for consumers purchasing those plans.
From Barron's • Jun. 10, 2026
When questioned about other visa issues, which have affected fans and team delegates too, Infantino deflected attention to the 2035 Women's World Cup - which is almost certain to be awarded to the United Kingdom.
From BBC • Jun. 10, 2026
Johnson & Johnson Chairman and Chief Executive Joaquin Duato said finding a cure for certain cancers and turning others into chronic diseases is a realistic goal for the coming decade.
From The Wall Street Journal • Jun. 10, 2026
“I really like the fact that I can point to certain things and remember who gave them to me,” she says.
From Los Angeles Times • Jun. 10, 2026
I’m pretty certain if I don’t sit up on my own, she’ll drag me up.
From "Split the Sky" by Marie Arnold
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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