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Dictionary.com

have no doubt

VERB
believe
Synonyms
STRONGEST
accept admit conclude consider have hold regard suppose think trust understand
STRONG
accredit affirm buy conceive credit deem posit postulate presuppose swallow
WEAK
attach weight to be certain of be convinced of be credulous be of the opinion count on fall for give credence to have faith in keep the faith lap up place confidence in presume true reckon on rest assured swear by take as gospel take at one's word take for granted take it
Antonyms
STRONGEST
abandon deny disbelieve discard dismiss dispute disregard exclude forget ignore neglect refuse reject
WEAK
distrust

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.

“I have no doubt that I will be classified as a minimalist,” he told me in an interview for the New York Times in 1986.

From The Wall Street Journal • Apr. 22, 2026

Now they are working on a backlog, while players and their agents have no doubt tried to exploit the time pressure that has been cranked up.

From BBC • Apr. 20, 2026

“I have no doubt that the private market is ramping up because they see the opportunity to jump on prime borrowers. It’s the people who need the most help who are going to fall behind.”

From MarketWatch • Mar. 31, 2026

"I have no doubt that he would be fit to try the case tomorrow. But the case will not be tried tomorrow," she added.

From Barron's • Mar. 24, 2026

When it’s time for me to die that penny will be cold, of that I have no doubt.

From "Dread Nation" by Justina Ireland