Per an ELL post, the following sentence might not be grammatically correct
This work is easy to me.
at least, the expression is unusual to a native English speaker.
In the meanwhile, a similar one sounds natural to him.
This work seems easy to me.
I have been treating "seems" as "is + a bit uncertainty". Cambridge Dictionary verifies my feeling by giving this definition of "seem"
to give the effect of being; to be judged to be
Google Ngram also justifies that sense.
So, is it idiomatic to substitute "to be" for "seem" when getting rid of uncertainty?
