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hi

/haɪ/
/haɪ/
IPA guide

Hi is a common greeting, more casual than "hello." When you walk down the street in a small town, it might seem like everyone you pass says "hi."

The word hi is a good, nearly all-purpose greeting — it's appropriate in all but the most formal circumstances, so you might want to skip saying, "Hi" to the Queen when you meet her. When you greet someone, you have a lot of words to choose from, including "hey," "hello," "hiya," and "howdy," but hi is probably the most common. The first mention of hi attributes it to a Kansas native American in the 1800s.

Definitions of hi
  1. noun
    an expression of greeting
    see moresee less
    type of:
    greeting, salutation
    (usually plural) an acknowledgment or expression of good will (especially on meeting)
Pronunciation
US
/haɪ/
UK
/haɪ/
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