For physical space:
* जगह (jagah) - This is the most common word for "space" in the sense of a place, area, or room.
* स्थान (sthaan) - This is a more formal word for "space" as a location.
* अंतरिक्ष (antariksh) - This specifically refers to outer space.
For the concept of space:
* रिक्ति (rikti) - This refers to emptiness or void, like the space between objects.
* अंतराल (antaral) - This is used for the space between things, especially in time or measurement.
For the concept of space as in the universe:
* ब्रह्मांड (brahmaand) - This is the Hindi word for the universe.
The best word to use depends on the specific context and what you're trying to say.