Verloc, whose affair the police has managed to smother so nicely, was mediocre.
As for me, I was as mediocre as the play itself, which is saying a great deal.
The picture of perfection itself is cold, negative, and mediocre.
He must be obscure, insignificant and mediocre—in thought, act, speech and sympathy.
Very good for mediocre people, I dare say; but it wouldn't suit ...