Suggestions(1)
Exact(8)
It is not a concrete object that physically exists.
Until, that is, you remember that everything that physically exists must be inherently quantum in nature.
Until you remember one important caveat that we've ignored thus far: everything that physically exists, including all particles and fields, must be inherently quantum in nature.
The Universe – by definition, everything that physically exists – should either be infinite in age, or somehow tied to the lifespan of the human species, as it does in many mythologies.
The only difference between Bitcoin No. ABC123 and $1 Bill No. L88793293J is that at the end of the day, the $1 bill physically exists and has a face value that is worth something, i.e., Fred could take the $1 bill and buy something off the $1 menu at McDonalds.
We think an object physically exists in our real world because we can perceive it with our eyes and feel it with our hands.
Similar(52)
Thedeacon does not physically exist, of course.
Rubi-Ka does not physically exist, either.
It is only with a mental effort than you remind yourself that this cannot physically exist.
How Does a Museum Buy an Artwork That Doesn't Physically Exist?
Entanglement-at-a-distance does physically exist, in the sense that it has physically verifiable (and verified) consequences.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com