The phrase "almost unremarkable" is correct and usable in written English.
It can be used to describe something that is very close to being unremarkable, suggesting that it has few notable features or qualities.
Example: "The film was almost unremarkable, lacking any standout performances or memorable scenes."
Alternatives: "nearly insignificant" or "practically ordinary."
This year it's almost unremarkable.
These comments have become so commonplace, they're almost unremarkable.
Against that backdrop, the bipartisan partnership between Mr. Schwarzenegger and Mr. Núñez seemed almost unremarkable.
At The Crucible performance, audience members said they were struck by how questions of sexuality are now almost unremarkable.
It has by now become almost unremarkable — until you look elsewhere on Broadway — that the company has sprung for 29 musicians to play the original, unimprovable orchestrations by Robert Russell Bennett and Phil Lang.
Dolora Zajick, who played Adriana's rival for the tenor's love, is almost cursed by her own dependability: she so routinely delivers powerful, full-blooded singing of a kind that's increasingly rare today that it seems almost unremarkable.
It's a situation that has become so routine on Wall Street as to almost be unremarkable.
Almost pointedly unremarkable.
Grinning out from a child's backpack, or his goofy features cast in milk and sugar and stuck on a lolly stick, the cartoon character is so ubiquitous as to almost become unremarkable.
The brainchild of Paul Campbell, David Rice and Eoghan McCabe – who were all freelance developers – now stretches to nine people spread between Dublin and Belfast in Northern Ireland – a fact which almost seems unremarkable these days, but which also just goes to show how times have changed.
He would almost look unremarkable, if only he and the world around him existed at any point in the past decade.
