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Synonyms in Detail: hey and yo Usage & Differences

What context can I use each word in?

Learn when and how to use these words with these examples!

hey

Example

Hey, how are you doing? [hey: interjection]

Example

Hey, that's amazing news! [hey: interjection]

Example

Hey, stop doing that! [hey: interjection]

yo

Example

Yo, what's up? [yo: interjection]

Example

Yo, that's so cool! [yo: interjection]

Example

Yo, cut it out! [yo: interjection]

Definitions of hey and yo

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Key differences and similarities of hey and yo

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Good things to know

Which word is more common?

Hey is more commonly used than yo in everyday language and is more versatile in terms of formality. Yo is less common and may not be appropriate in formal situations.

What’s the difference in the tone of formality between hey and yo?

Hey is more versatile and can be used in both formal and informal contexts, while yo is more informal and may not be appropriate in formal situations.

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