And so on and Whatnot

And so on adverb - Continuing in the same way.

Whatnot and and so on are semantically related in and so forth topic. In some cases you can use "Whatnot" instead an adjective phrase "And so on".

Whatnot noun - A small article the actual name of which one either does not know or cannot remember.

And so on and whatnot are semantically related in and so forth topic. Sometimes you can use "And so on" instead an adjective "Whatnot".