At the end of the day vs Ultimately

When to use each in English, with meaning, register, and examples.

At the end of the day

Top 2,000 (common)

Ultimately

Top 2,000 (common)B2adverb
 At the end of the dayUltimately
Pronunciation🇬🇧 //æt ði ɛnd əv ðə deɪ//🇺🇸 //æt ði ɛnd əv ðə deɪ//🇬🇧 /["/ˈʌltɪmətli/"]/🇺🇸 /["/ˈʌltɪmətli/"]/
MeaningWhen everything is considered or concludedIn the end; finally.
ExampleAt the end of the day, we all want to be happy.A poor diet will **ultimately lead to** illness.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR level-B2
Part of speechadverb
Collocationsreflect at the end of the day, decide at the end of the day, conclude at the end of the dayultimately responsible, ultimately decide, ultimately lead to
Antonyms-initially, first, at the beginning
Common mistakesUsed inappropriately in formal writing, Misplaced during conversations, making sentences awkward, Confused with 'by the end of the day', which can have different nuances'Ultimately' is often misused when the context is not about finality., Learners may confuse 'ultimately' with 'eventually' but they are not exactly the same., Overusing 'ultimately' in casual speech can sound pretentious.
Usage notesUsed to summarize or conclude a discussion. Appropriate in both spoken and written contexts; avoid in very formal writing.Use 'ultimately' to emphasize the final outcome of a situation. It is not suitable for casual or informal conversations.

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At the end of the day

Frequently asked questions: At the end of the day vs Ultimately

What's the difference between At the end of the day and Ultimately?

At the end of the day: When everything is considered or concluded Ultimately: In the end; finally.

Can you show an example of each?

At the end of the day: At the end of the day, we all want to be happy. Ultimately: A poor diet will **ultimately lead to** illness.

Can I use At the end of the day and Ultimately interchangeably?

Not always. At the end of the day and Ultimately are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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