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hair's breadth

hair's breadth

3 5.6
A very small distance or amount
  • idiom
  • /hɛrz brɛdθ/
  • Informal
translation icon : un pelo
  • Starvation was possible; colonies could fail at any time; death was a hair's breadth away.
  • just a hair's breadth
  • only a hair's breadth
  • comes within a hair's breadth

Examples

  • In the nick of time, even as the fearsome weapon was no more than a hair's breadth away, I sprang through a window, raced across the courtyard, scaled the wall, and dropped to the other side.

    Fiction book (1995)
  • The Institute for Supply Management manufacturing index fell to 50.6 in August, indicating that the manufacturing sector is just a hair's breadth away from contracting.

    Blog text (10)
  • You are a hair's breadth from suspension.

  • I will not budge one hair's breadth.

    Blog text (17)
  • That's just a hair's breadth.

    Blog text (11)
  • For 16 years I've been working within a hair's breadth of that door and for 16 years I've never opened it, not once.

  • For a moment, he grew stunningly sober as he realized what he'd been a hair's breadth from doing.

    Fiction book (1991)
  • There is a hair’s breadth between a friendly offer and a hostile takeover.

  • Kathryn sensed that her daughter was too raw, too flayed to be touched again, a hair's breadth from spiraling into a frenzy.

    Fiction book (1998)
  • The team won the championship by a hair's breadth after a thrilling final match.

Synonyms

hair
vshair's breadth
  • Informal
30 4.7

A very small amount showing how close something was to happening

is the fixed idiom that conveys this same tiny margin
nose
vshair's breadth
  • Informal
14 5.6

A very small distance that decides who wins a race

is the broader idiom for any tiny distance or margin
whisker
vshair's breadth
  • Informal
3 5.3

A very small amount or distance

is the idiomatic expression for that same small distance
hairbreadth
vshair's breadth
  • Informal
1 6.3

A very small distance in a close call

is the same idea expressed as a spoken phrase
hairsbreadth
vshair's breadth
  • Informal
1 6.9

A very small distance about as wide as a hair

expresses the same small margin in everyday speech
by an eyelash
vshair's breadth
  • Informal
1 7.6

Very close and almost not enough to win or pass

is the conventional phrase for any extremely small margin
finger's breadth
vshair's breadth
  • Archaic
8.4

A small distance equal to the width of a finger, often used to show a very small amount

is an idiomatic notion of tiny margin rather than a literal unit

How Small

hair's breadth
  • Informal
3 5.6
sliver
51 3.9
gap
148 1.0
distance
739 1.0

Surface Forms

Morphology

hair's + breadth

The phrase literally denotes the width of a hair combined with 'breadth' (distance), so a learner who knows both constituents can infer it means a very small margin or distance. This comparison-by-hair is common cross-linguistically (e.g. 'by a hair', 'por un pelo'), reinforcing its compositional and immediately comprehensible nature at B1.

Etymology

The expression hair's breadth comes from the very thin width of a single hair: a hair's breadth is almost nothing. So, when something happens by a hair's breadth, it happens by a very small gap or 'an extremely small margin'.