HI definition: 1. used as an informal greeting, usually to people who you know: 2. written abbreviation for the…. Learn more.

The meaning of HI is —used especially as a greeting. How to use hi in a sentence.

HI definition: (used as an exclamation of greeting) hello!. See examples of HI used in a sentence.

HI in American English abbreviation Hawaii (approved esp. for use with zip code)

A friendly, informal, casual greeting said when meeting someone. Hi, how are you? I just dropped by to say “hi”.

Learn the definition of 'hi'. Check out the pronunciation, synonyms and grammar. Browse the use examples 'hi' in the great English corpus.

Oct 1, 2023 · “Hi” is a common and informal way to say hello in English. It can be used in almost any situation where you want to greet someone or show friendliness. For example, you can say “hi” to …

hi (haɪ) sentence substitute an informal word for hello [C20: originally US, from hiya]

Apr 30, 2025 · But what exactly does "hi" mean, how did it originate, and how is it properly used? In this comprehensive guide, we will explore the origins, appropriate contexts, cultural nuances, and …

Hello, with that spelling, was used in publications in the U.S. as early as the 18 October 1826 edition of the Norwich Courier of Norwich, Connecticut. [1] Another early use was an 1833 American book …