'It's all on the surface' means that something or someone has no hidden depths.
In my opinion this isn't an idiomatic expression, and I would avoid using it. It could be interpreted either as a compliment or as an insult, so there is a danger of being misunderstood.
'It's all on the surface with her' could mean a) 'she is open and straightforward' or b) 'she is shallow'. Better to use an expression that is unambiguous.
Shallow.
In linguistics, deep structure refers to the underlying meaning or interpretation of a sentence, while surface structure refers to the actual words and structure used to convey that meaning.
"Scratched the surface" is an idiomatic expression meaning to only understand a small part of a much larger or deeper issue or topic. It suggests that there is much more to explore or uncover beyond what has been briefly examined.
The word is found in both Latin and Greek meaning ' a description of the Earth's surface. From 'ge' meaning 'earth' and graphia meaning 'description'
Someone who listens to a song but doesn't understand its meaning because they don't really listen to what the artist is saying
The playing surface means you connect to ground differently which affects all your sensory responses.
A word meaning 'burned the surface' could be singed or scorched.
Deep is the medical term meaning far from the surface.
If a surface is flat, then all the points on that surface will lie in a single "Plane". Any number of lines connecting the points on the surface will all lie within this same Plane. This is basically a Mathematical Definition. I have never heard of a "scientific" meaning before.
The temperature of the surface of the earth . How warm the earth can get . Xx
a hard or strong surface
it is Blast.
Shallow.
Non-lumpy surface.
"Cutaneous" is the medical term that means pertaining to the surface of the skin.
The flat surface that goes on and on in all directions has no boundaries. This flat surface is called infinite surface. Accordingly, the answer is that the flat surface that goes on and on in all directions is called an infinite surface.
Subterranean.