none too
idiomPart ofnone
none too — idiom
1. not at all; used before adjectives and adverbs to indicate the opposite of what
1.idiom
Definition
not at all; used before adjectives and adverbs to indicate the opposite of what follows
Example
The hotel room was none too clean when the family arrived for their holiday.
Luca was none too happy when he discovered his bicycle had been stolen from the garage.