Undoubtedly
ʌnˈdaʊtɪdli
Definitions
Without any doubt; certainly.
ʌnˈdaʊtɪdli
Without doubt; certainly.
Undoubtedly, the sun will rise tomorrow.
💡 Simply: It's like saying 'for sure!' or 'definitely!' You're so certain that there's no question about it. Imagine your friend's amazing artwork. You'd say, 'Undoubtedly, that's the best painting ever!'
👶 For kids: For sure! No doubt about it!
More Examples
She is undoubtedly the best candidate for the job.
The results of the experiment were undoubtedly conclusive.
The team will undoubtedly win the championship.
How It's Used
"Undoubtedly, the evidence supports this conclusion."
"Undoubtedly, the defendant was present at the scene of the crime."
"Undoubtedly, the study provides valuable insights."
Synonyms & Antonyms
Antonyms
From Middle English *undoutedli*, equivalent to 'un-' + 'doubt' + '-edly'. It suggests without any doubt.
The word has been used in English since the 16th century, evolving from 'without doubt' to become a concise expression of certainty.
Memory tip
Think of 'un' (not) + 'doubt' - so not a doubt.
Word Origin
"To be uncertain or wary."