not one bit

not one bit

Not a single, tiny bit; not at all. A: "Are you nervous at all about tonight's fight?" B: "Not one bit. This is what I've been training for." I don't get one bit of gratitude from my children for everything you do to keep them happy and healthy.
See also: bit, not, one
Farlex Dictionary of Idioms.

bit

1. n. a jail sentence. (Underworld.) Mooshoo did a two-year bit in Sing Sing.
2. n. a small theatrical part. (From bit part.) It was just a bit, but I needed the money.
3. n. any part of an act; any isolated activity or presentation. I didn’t like that bit concerning penalties.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • not one little bit
  • not a bit of it
  • not a bit of it!
  • do (one's) bit
  • do bit
  • do one's bit
  • do your bit
  • too
  • bit by bit
  • take a breath
References in classic literature
Nicholas walked till he was weary, but was not one bit the wiser; and indeed he came out of the Park at last a great deal more confused and perplexed than when he went in.
The Life and Adventures of Nicholas Nickleby
'Not one bit, by all that's sacred!' he replied, kissing her glowing cheek.
The Tenant of Wildfell Hall
Yet not one bit of evidence to verify this could be drawn from the survivors, though many were put to the torture.
The Strength of the Strong
Not one bit. That just passed so quickly - I made the decision when I was at Burnley, aged 25 or 26, NO REGRETS Scott Arfield and I wanted to go.
Arfield still has Can-do attitude after Scotland snub
Not one bit. Because I was born-again, I knew was that God wanted to glorify Himself in me.
CANCER WARRIOR: My faith got me through my treatment
There's not one bit of me which has ever thought he was a wrong 'un in any way.
Ross seeing red over claims schemer has disciplinary problem; THE AGENDA: Manager dismisses criticism of key player as threat of five-match ban is lifted by FA
Exactly what you'd expect from this bottle - very delicate and feminine, but not one bit insipid.
NEW AUTUMN SCENTS; 5 of the best; Beauty director Lynne picks out this season's new finds; BEAUTY notes
Saifuddin denied this, saying that not one bit of information in the report was accurate.
PKR sec-gen: Anwar not contesting Nibong Tebal or Permatang Pauh, seat to be announced before Thursday
Becca Bailey sent us this photo of her dog, Betsy, who is not one bit impressed!
Furry friends get festive
And in his campaign rhetoric, he has consistently positioned himself against the popular incumbent, calling Patrick a "bully," "jackass" and even a "fake conservative." He criticized Patrick as "not one bit" sincere in his support of poor students, and said many high-powered Texas officials - including Senate chairmen and even Gov.
Video: Scott Milder, Republican candidate for lieutenant governor: "I don't have answers for everything"
Yet again these little scumbags are causing problems in the Hardwick area, and do these little scum care if caught, not one bit, what will happen?
Shout about our airport and how well it could do
"To be riding the horse who injured you on your first ride back from the injury is probably something that's never happened before, but I'm not one bit worried about it.
Cooper returns on a familiar partner at Galway
Dear Curious About S-E-X, At age 11, you are not one bit behind.
Curious about S-E-X
There is not one bit of truth in any of the reports."
Joe will be involved in John Smith's opening clash
Less than three hours after being in the sea, I'm in her hallway, and immediately neither me nor Starsky like it, not one bit.
MORNING SERIAL