Bottom noun - The side or part facing downward from something.
Usage example: that side of the shelf is supposed to be the bottom, so turn it over before you assemble the bookcase
Seat is a synonym for bottom in body topic. In some cases you can use "Seat" instead a noun "Bottom", when it comes to topics like back, rear end, buttocks, foundation. popular alternative
Seat noun - The part of the body upon which someone sits.
Usage example: fell down on his well-padded seat
Bottom is a synonym for seat (British) in base topic. You can use "Bottom" instead a noun "Seat", if it concerns topics such as body, back, over, rear end of animate being. popular alternative
How words are described
Both words in one sentence
- Ass Kicks You: Takeshi Morishima's puts his in your face, likely after planting your ass in a seat, chair or bottom turnbuckle.
Source: Wrestling / Pro Wrestling NOAH
- The automobile has two shotgun racks - one attached to the bottom portion of the front seat, one in the vehicle trunk.
Source: Series / Adam-12
- In Lords and Ladies, the garderobe, a shaft down the length of the castle with a seat at the top and a dungheap at the bottom, is notorious for this.
Source: Camping a Crapper
Google Ngram Viewer shows how "bottom" and "seat" have occurred on timeline