"one notable thing" is perfectly acceptable and usable in written English and can be used in a wide variety of contexts.
Example sentence: One notable thing I noticed about my new job was the excellent team spirit.
I hope 22 cops die Theyght and they all have a lonlyf chaveren".
One notable thing about Trump's list is their lack of diversity.
There was, however, one notable thing missing from photos of a smiling Wyatt after Wednesday's swearing-in ceremony.
One notable thing about Crichtons new zest for pushing back the frontiers of the thriller, is that it was all the same first time around.
But unless I speak too soon, one notable thing about today's Christian dominionists is how little recent violence they have unleashed.
"One notable thing about Hammond was he gave young lawyers the chance to take on responsibility as fast as they could handle it," Judge Bork said.
Swanberg wonders about the same thing, with one notable modern-day complication: the workplace, where men and women are virtually required to be friends, and where, in addition, they are bound together by a common field of interest.
One of the notable things about this case is what a New York story it is.
One of the notable things about "White People," then, is the mere fact that it exists.
One of the notable things about the Kelly saga is how each of its three main characters unwittingly unleashed forces that ultimately proved devastating to them all.
And, most importantly, a team of trained killers who manage to have firefights, shootouts, explosion fests and car crashes... and all without killing, maiming or in many cases bruising anyone at all – ever – which was one of the notable things about the original series.
