Pronunciation: /noʊ daʊt/
noun a word used to identify any of a class of people, places, or things
A1 There is no doubt that she is a good student.
A2 I have no doubt that he will pass the exam.
B1 There is no doubt in my mind that we can achieve our goals.
B2 There is no doubt that the new project will be successful.
C1 There is no doubt that his expertise in the field is unmatched.
C2 There is no doubt that her dedication to the cause is unwavering.
adverb a word or phrase that modifies or qualifies an adjective, verb, or other adverb
A1 I have no doubt that he is a good person.
A2 There is no doubt that she will pass the exam.
B1 There is no doubt that the project will be completed on time.
B2 No doubt, he is the best candidate for the job.
C1 There is no doubt that climate change is a serious issue.
C2 No doubt, she is one of the most talented artists of her generation.
preposition a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause
A1 I have no doubt that he will pass the exam.
A2 There is no doubt that she is the best candidate for the job.
B1 No doubt, the team will win the match with their skills.
B2 There is no doubt in my mind that we will succeed in our project.
C1 No doubt about it, she is a brilliant scientist.
C2 There is no doubt whatsoever that the company will reach its financial goals.
formal There is no doubt that the research findings are accurate.
informal There's no doubt that she's the best candidate for the job.
slang No doubt he'll show up at the party tonight.
figurative Like a mountain in the distance, his success was no doubt on the horizon.
had no doubt
no doubts
more doubtful
most doubtful
have no doubt
will have no doubt
have had no doubt
is having no doubt
no doubt
doubtless
to have no doubt
having no doubt
doubted