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chink in someone's argument

chink in someone's argument

7.4
A small weakness in someone's reasons that other people can use
  • idiom
  • /tʃɪŋk ɪn ˈsʌmˌwʌnz ˈɑrɡjʊmənt/
  • Informal
translation icon : debilidad en el argumento
  • During the debate, she deftly exposed a chink in his argument.

Examples

  • The lawyer searched for a chink in their argument to challenge the prosecution's case.

  • His presentation revealed a chink in their argument on economic policy.

  • Even the most solid theories can have a chink in someone's argument if examined closely.

  • There was a chink in her argument about climate change.

  • During the debate, she deftly exposed a chink in his argument.

  • The lawyer searched for a chink in their argument to challenge the prosecution's case.

  • His presentation revealed a chink in their argument on economic policy.

Synonyms

logical fallacy
vschink in someone's argument
9 7.6

A mistake in thinking that makes an argument wrong or weak

is a less decisive flaw that may not fully invalidate the case

Antonyms

336 2.8

A skill or quality someone has that helps them do well

validity
  • Specialized
56 4.4

Showing that an idea is logical and factually correct

How Weak

weakness
344 1.7
chink in someone's argument
  • Informal
7.4
flaw
131 3.0

Surface Forms

Morphology

chink + in + someone's + argument

The literal noun 'chink' means a small slit or gap, and applied to an 'argument' it metaphorically signals a gap or weakness in the reasoning. This physical-to-abstract metaphor is fairly direct and common across languages, so a learner who knows the constituents can usually infer the intended 'weakness or flaw' sense, but because it relies on metaphorical extension rather than purely compositional meaning it is not fully transparent.

Etymology

Chink in someone's argument comes from the old image of a suit of armor with a small crack or gap: a chink where a sword could get in. So a chink became a word for a small 'weakness', and for an argument it means a point you can attack or disagree with, a 'weakness in someone's thinking'.