unimprovably en · ADV
Etymology
From unimprovable + -ly.
Meanings
-
(not-comparable) In a way that does not allow improvement.
The result, a noirish tale of sex and betrayal set in a midwestern garage-diner, hurtles towards its denouement with unimprovably entertaining velocity.
2015 July 19, Luke Jennings, “The Car Man review – Matthew Bourne’s smouldering storytelling”, in The Observer: