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.
A spokesman for the US State Department confirmed the decision on Thursday, saying that the delegation will be placed under travel restrictions and will be banned from purchasing certain American products.
From BBC ● Sep. 17, 2026
It could also tie exports to inventory levels: As commercial inventories went down past a certain level, so would refiners’ export allocation.
From The Wall Street Journal ● Sep. 17, 2026
He said he would seek to leverage tax dollars to help communities better prepare for wildfires, creating buffers and hardening structures because of wildfires that will inevitably occur in certain communities.
From Los Angeles Times ● Sep. 17, 2026
One way crude and a certain amount of crude products are leaving the Persian Gulf and transiting Hormuz is through ship-to-ship transfers.
From MarketWatch ● Sep. 17, 2026
"Whatever we are dealing with here," he said, "it is certain that the words have not come to us by chance. They give us instructions, and a warning."
From "Rowan of Rin" by Emily Rodda
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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