C1adverb formal 5K

Undoubtedly

🇬🇧 UK //ʌnˈdaʊtɪdli// 🇺🇸 US //ʌnˈdaʊtədli//

Meaning of Undoubtedly

In a way that is certain or without doubt.

In simple words: Definitely; without a doubt.

Undoubtedly in a sentence

• She is undoubtedly the best candidate for the position.
• Undoubtedly, this will lead to significant improvements.
• He undoubtedly performed well in the exam.
• The results are undoubtedly promising for future research.
• Undoubtedly, technology has changed our lives significantly.

How to use Undoubtedly

Used to emphasize certainty or strong belief; typically in formal writing or speeches, not common in casual conversation.

Grammar pattern

standalone adverb

Memory hint

Think of 'undoubtedly' as 'doubt-free'—no doubt about it!

Related words

Collocations with Undoubtedly

• undoubtedly true
• undoubtedly clear
• undoubtedly helpful

Synonyms for Undoubtedly

• certainly
• definitely
• indubitably
• unquestionably
• assuredly

Opposites of Undoubtedly

• doubtfully
• questionably
• uncertainly

Common mistakes with Undoubtedly

• Confused with 'undoubtably', which is incorrect.
• Omitting it when certainty is implied.
• Using it in informal contexts where 'definitely' is more suitable.

Frequently asked questions about Undoubtedly

What does Undoubtedly mean?

Definitely; without a doubt.

What is the definition of Undoubtedly?

In a way that is certain or without doubt.

How do you use Undoubtedly in a sentence?

She is undoubtedly the best candidate for the position.

Can you give another example of Undoubtedly?

Undoubtedly, this will lead to significant improvements.

What are synonyms for Undoubtedly?

Common alternatives include certainly, definitely, indubitably, unquestionably, assuredly.

What is the opposite of Undoubtedly?

Opposite meanings include doubtfully, questionably, uncertainly.

What words go with Undoubtedly?

It commonly pairs with undoubtedly true, undoubtedly clear, undoubtedly helpful.

What are common mistakes when using Undoubtedly?

Confused with 'undoubtably', which is incorrect. Omitting it when certainty is implied. Using it in informal contexts where 'definitely' is more suitable.

How do you pronounce Undoubtedly?

US: //ʌnˈdaʊtədli//, UK: //ʌnˈdaʊtɪdli//. Listen to the audio above to hear native pronunciation.

Is Undoubtedly formal or informal?

"Undoubtedly" is formal, so it fits professional, business, or academic conversations.

When should I use Undoubtedly?

Used to emphasize certainty or strong belief; typically in formal writing or speeches, not common in casual conversation.

What CEFR level is Undoubtedly?

"Undoubtedly" is at C1 level on the CEFR scale.