What is the word for hello in Hindi?

The most common and versatile way to say "hello" in Hindi is "नमस्ते" (namaste).

Here are some other options, depending on the context:

* "नमस्कार" (namaskaar): This is a slightly more formal greeting than "namaste".

* "सुप्रभात" (suprabhaat): This means "good morning".

* "शुभ दोपहर" (shubh dopahar): This means "good afternoon".

* "शुभ संध्या" (shubh sandhya): This means "good evening".

* "क्या हाल है?" (kya haal hai?): This means "How are you?" and is a more informal greeting.