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 meaning: used as an informal way of saying “hello”

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

Definition of hi exclamation in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jul 9, 2025 · Discover the full meaning of "hi," its surprising etymology, and common uses. This entry covers definitions, examples, and phrases, offering a comprehensive look at this …

Ben was about to try him at home, say hi to Ophelia and find out where he might be.

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

4 days ago · 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 …

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