Standard Lemma guide

hair-splitting

adj · noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Of or characterized by hair-splitting, seeking or having exceedingly small differences, fine details, and/or edge cases of no seeming importance, concerning or concerned with minutiae.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, idiomatic

Examples

  • 2006, Ian Aitken, in The Guardian, Richard Clements Obituary Dick's Tribune poked endless fun at the hair-splitting sectarianism of the various Trotskyist groups jostling on the fringes of the Labour party at that time.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The act of considering or arguing about exceedingly small differences, fine details, and/or edge cases of no seeming importance, worrying about minutiae.

Definition source: English Wiktionary via Wiktextract

Usage: countable, derogatory, idiomatic, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From splitting hairs, q.v.

Across languages

Translations

14 source translations are retained for this English entry.

  • Finnish: hiusten halkominen — the act of finding exceedingly small differences which are neither important nor prominent
  • French: enculage de mouches — the act of finding exceedingly small differences which are neither important nor prominent
  • French: couper les cheveux en quatre — the act of finding exceedingly small differences which are neither important nor prominent
  • French: pinaillage — the act of finding exceedingly small differences which are neither important nor prominent
  • French: diptérosodomie — the act of finding exceedingly small differences which are neither important nor prominent
  • German: Haarspalterei — the act of finding exceedingly small differences which are neither important nor prominent
  • Hungarian: szőrszálhasogatás — the act of finding exceedingly small differences which are neither important nor prominent
  • Icelandic: hártogun — the act of finding exceedingly small differences which are neither important nor prominent
  • Norwegian Bokmål: hårkløveri — the act of finding exceedingly small differences which are neither important nor prominent
  • Polish: dzielenie włosa na czworo — the act of finding exceedingly small differences which are neither important nor prominent
  • Russian: дото́шность (dotóšnostʹ) — the act of finding exceedingly small differences which are neither important nor prominent
  • Russian: зану́дство (zanúdstvo) — the act of finding exceedingly small differences which are neither important nor prominent
  • Russian: въе́дливость (vʺjédlivostʹ) — the act of finding exceedingly small differences which are neither important nor prominent
  • Swedish: hårklyveri — the act of finding exceedingly small differences which are neither important nor prominent