The phrase "assessed everything" is correct and usable in written English.
You can use it when discussing a thorough evaluation or analysis of all relevant factors or components in a situation.
Example: "After the meeting, the team assessed everything to ensure they had considered all possible outcomes before making a decision."
Alternatives: "evaluated all aspects" or "reviewed everything thoroughly."
"I assessed everything, and I was the only experienced corner on the roster.
Perhaps art was the mode in which he assessed everything and everybody, himself included, as if fitting each passing sensation, personality, and event into an evolving composition.
Clipboard in hand, he assessed everything from the topography of the lot ("slightly sloping") to the type of street it bordered (a "main feeder").
We assessed everything [though] we cannot possibly refer to all literature … Both of the papers referred to were in fact cited and discussed in the IPCC".
Dr Malcolm seems to have read, and judiciously assessed, everything that may be relevant to everything that may be relevant (this includes graveyard inscriptions, so it can fairly be said that he leaves no stone unturned).
GoodGuide assessed everything from the "ingredients" that go into the phones, to each device's energy efficiency, recyclable qualities, and manufacturers' willingness to disclose details about its supply chain, materials and more.
But Ali disagrees: "Assessing everything in terms of business and cost is a very masculine approach.
And every time Doc looks at Lola, you can feel him assessing everything he's given up.
I used to hate going to Camhs, where I just felt like someone was judging and assessing everything I said.
Lloris will assess everything in the summer before an important season that concludes with the European Championship in France.
At this point, I'm going to take a few weeks off to kind of assess everything, then come back and see what the future has in store".
