The phrase "amorphous feeling" is correct and usable in written English.
It can be used to describe a vague or indistinct emotional state that lacks clear definition or form.
Example: "As I sat in the quiet room, I was overwhelmed by an amorphous feeling of nostalgia that I couldn't quite place."
Alternatives: "vague emotion" or "indistinct sensation".
To say that emotions have structures (or a structure) is to reject the view that they are merely amorphous "feelings" or that they have no order, logic, or rationality.
"Jarhead" has an oddly amorphous and inconclusive feeling to it.
Dr. John Gottman reminds: "Providing words [to describe the problem] can help children transform an amorphous, scary, uncomfortable feeling into something definable -- something that has boundaries and is a normal part of life... [something that] everybody has and everybody can handle".
If soap operas weren't exactly telling it like it was, they were at least confirming for a young girl's subconscious that her amorphous suspicions and vague feeling of unease held a perceptive truth.
They can offer answers and stir up a jumble of feelings, but they provide structure to an event that can feel strikingly amorphous.
I am not talking about feminism per se so much as the suggestion, the feeling of "empowerment": an amorphous, untethered huzzah of "Go, team woman!" Take the Web site that Thierry Mugler, the couturier, started in March for Womanity, a perfume extolling "the invisible bond between women".
Not gore and horror, but coaxing out feelings usually too complex and amorphous to even articulate.
"Some of the benefits of being in the city were amorphous, just walking the streets, talking to people, feeling the Hawk" — a slang term for what makes Chicago the windy city — "blowing in from the lake and hoping you'd absorb certain things by osmosis.
They summarize in an amorphous and poetic way everything that Hart may be feeling in those scenes; they inform the scenes.
After Marxism went out of fashion, Dickens's amorphous social critique came to seem more universally true because it was not programmatic but based on feelings of generosity and brotherhood combined with specific criticisms of practices common in England during his lifetime.
