1. Literally bottomless: This refers to something that has no bottom, or a bottom that is impossible to reach. This is often used in a metaphorical sense, for example:
* "The ocean is bottomless." This doesn't mean the ocean has no floor, but that it is so deep we cannot reach the bottom.
* "She has a bottomless appetite." This means she can eat a lot and never seem to get full.
2. Unlimited or inexhaustible: This is the more common meaning of "bottomless." It describes something that seems to have an endless supply. For example:
* "They had a bottomless supply of drinks." This means they had so many drinks that it seemed like they would never run out.
* "He has a bottomless well of kindness." This means he is always willing to help others and never seems to run out of compassion.
It's important to consider the context to determine the meaning of "bottomless."