Use 'at bottom' to reveal a deeper truth about a situation or person.

True Nature

Apply 'at bottom' when contrasting what seems true on the surface to what is actually true.

Contrasting Appearances

Highlight underlying motives or foundational elements with 'at bottom'.

Use 'at bottom' to describe the physical location of an item at the lowest point.

Apply it when discussing the literal bottom part of a container or stack.

Mention 'at bottom' to talk about the ordering when layering or ranking things.