MachvsMeathWhat's the difference?

Which to use

“Mach” and “Meath” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#20,990
“Mach” frequency rank
#48,893
“Meath” frequency rank
69883
confusion score

Side-by-Side Comparison

Feature Mach Meath
Definition A surname from Czech. A county of Ireland.

Where the eye mixes Mach and Meath

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Mach runs 4 letters (CVCC) against Meath's 5 (CVVCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Mach
5 ch
Meath

Visual trap between Mach and Meath

A purely visual mix-up. Mach (/mɑːk/) and Meath (/miːð/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 69883, derived from the frequency rank of both members and their visual similarity.

Mach is recorded at frequency rank #20,990, classified as aname, pronounced /mɑːk/. Meath is at rank #48,893, tagged as aname, pronounced /miːð/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 69883, this pair ranks #52,741 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Mach vs Meath

Shared letters: ahm. Private to "Mach": c. Private to "Meath": et.

"Mach" · 4 letters · shape CVCC  ·  "Meath" · 5 letters · shape CVVCC

Known mistypes of this pair

  • Mach ← amch · macch · machh · mahc · mcah · mmach
  • Meath ← emath · maeth · meaht · meathh · meatth · metah · mmeath

Frequently Asked Questions

Is swapping "Mach" for "Meath" ever safe?
No. They are said differently (/mɑːk/ versus /miːð/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Mach" or "Meath"?
"Mach" is the more common of the two: it sits at frequency rank #20,990 in our English list, against #48,893 for "Meath". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Mach" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Meath" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #52,741 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Mach" and "Meath" also get mixed up with nearby pairs, the highest-scored neighbour is "Meath vs mirth". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #52,741 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list