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.
Certain types of trusts can, in other instances, also reduce exposure to generation-skipping transfer taxes.
From MarketWatch • Jun. 16, 2026
Certain financial analysts have already set target prices for the shares above SpaceX's $135 estimate, including the global brokerage Oppenheimer which said on Thursday it expects the company to hit $190 a share.
From BBC • Jun. 11, 2026
Certain medicines, including metformin and proton pump inhibitors, can increase the risk further.
From Science Daily • Jun. 6, 2026
Certain areas I visited, like the historic South Point Light Station, were spared.
From Los Angeles Times • Jun. 5, 2026
Certain secular practices at the Chicago headquarters of Elijah Muhammad had come to Malcolm’s notice and he was profoundly shocked.
From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey
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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