Truly vs You really do

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

Truly

Top 2,000 (common)B2adverb

You really do

Top 5,000 (fairly common)
Most common: Truly
 TrulyYou really do
Pronunciation🇬🇧 /["/ˈtruːli/"]/🇺🇸 /["/ˈtruːli/"]/🇬🇧 //juː ˈrɪəli duː//🇺🇸 //ju ˈrɪəli du//
MeaningReally; in a sincere way.You actually are doing something.
ExampleShe is truly an amazing artist, and her work speaks volumes.You really do care about your friends.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 5,000 (fairly common)
CEFR levelB2-
Part of speechadverb
Collocationstruly believe, truly appreciate, truly understandmake a difference, take it seriously, work hard
Antonymsfalsely, insincerely-
Common mistakes'Truely' is a common misspelling., Confusing 'truly' with 'really' — they are similar but can have different nuances., Using 'truly' too frequently can sound repetitive.Misusing it in overly formal situations., Adding unnecessary words that change the meaning., Using it as a standalone answer without context.
Usage notesUse 'truly' to emphasize honesty or to indicate that something is genuine. It is often used in both spoken and written English, but can sound slightly formal in casual settings. Avoid using it in overly casual or slang conversations.Use this phrase to emphasize someone's actions or characteristics. It is neutral in tone, suitable for both formal and informal contexts.

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Truly
You really do

Frequently asked questions: Truly vs You really do

What's the difference between Truly and You really do?

Truly: Really; in a sincere way. You really do: You actually are doing something.

Which is more common: Truly and You really do?

Truly is the most common in everyday English.

Can you show an example of each?

Truly: She is truly an amazing artist, and her work speaks volumes. You really do: You really do care about your friends.

Can I use Truly and You really do interchangeably?

Not always. Truly and You really do 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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