I’ve read the OP, and what I judged as an attempt to find an absolute definition of “nothingness” sorta confused me. I entertain the possibility there is some point I’m missing, but it seems kind of meaningless to me…as I saw it as an attempt to define an abstraction that only carries meaning in that it “refers to” not some “thing” (that is experienced).
I’ll go through different things you’ve said to hopefully find a more specific (a more concrete context of reference/“thingsness” from which to give) meaning to “nothingness”.
Best to start with the title…
Okay…
Nothingness/nothing is almost always (defined as being the) contrary to Being/existence
but you make the argument that “existence coming from nothing and existence always having existed is one and the same thing”,
so I will interpret the (title) words accordingly
so… “nothingness”/“nothing”
–though only having meaning (being dependent on) some being/existence/thing(ness)–
can (under some context by which all title words are defined) be the same thing as (at least “infinite”) existence/being(ness)/thingness.
The contradiction of
“nothing” only having meaning as the lack of (some defining context of) being/existing ("thing"ness)
&
“nothing” = infinite being(ness)/existence/"thing"ness
makes me comfortable assuming that
–due to the symbolic-thinking mind’s (delusional) “ability” to hold two contradictory meanings of a single word
(demonstrating the meaningless/pointlessness of the word, as it was defined in that the corresponding context, or lack thereof, and showing what happens when a mind starts thinking it can experience the world “outside” itself)–
the OP is giving meaning to these words in the context of a mind that cannot experience absolute “nothingess”.
IE The OP isn’t an argument about existence/something, and whether or not “it” has always existed or could have come from “nothing”,
it’s an argument about the only way the human mind can define/think about “nothingness”.
Any/all being(s)/thing(s) that a mind experiences/perceives and apperceives is–as the sub total subjective experience–that mind.
So “being”/existence, as an absolute, base/fundamental definition
…lacking any specific “thing(s)” that–by being deemed as existing or not existing–determine whether or not some specific kind of “being” exists (for example: “What’s wrong?” “Nothing”, or “What do you know about Francis Drake?” “Nothing”)…
is pretty much grounded on/based on/dependent on, and only has meaning from–and so fundamentally is–the mind/subjective experience.
And so “infinity”, in this case, refers to the mind’s sense of an unknown future; the mind is not aware of all the causes, and all the resulting effects, so the (particular) being/existence of the future cannot be determined.
Thus, the “future” (which at that moment, does not exist) is infinite when it comes to its possible being(ness);
but, the (not existing) unknown “future” is [i]the /i being–in/of/the mind that is/is experiencing it (as a concept).
So, because
- “Existence”/“Being” = the mind/subjective experience
- “Nothing”(ness) = unknown (unsympathetic/unrelateable) being/existence
- unknown being/existence = infinity
- “Nothing”(ness) = infinity
- "“Nothing”(ness) = Existence/being IF “existence” is deeming (some particular being/existence) unknown.