Which to use
“mares” and “MERS” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,365
- “mares” frequency rank
- #45,510
- “MERS” frequency rank
- 74875
- confusion score
Side-by-Side Comparison
| Feature | mares | MERS |
|---|---|---|
| Definition | plural of mare | Acronym of Middle East respiratory syndrome. |
Where the eye mixes mares and MERS
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. mares runs 5 letters (CVCVC) against MERS's 4 (CVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses mares with MERS
A purely visual mix-up. mares (/mɛɹz/) and MERS (/mɝz/) 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 74875, derived from the frequency rank of both members and their visual similarity.
mares is recorded at frequency rank #29,365, classified as anoun, pronounced /mɛɹz/. MERS is at rank #45,510, tagged as anoun, pronounced /mɝz/.
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 74875, this pair ranks #34,922 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of mares vs MERS
Shared letters: emrs. Private to "mares": a. Private to "MERS": -.
"mares" · 5 letters · shape CVCVC · "MERS" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "mares" and "MERS" mean the same thing in a sentence?
Frequency check: "mares" vs "MERS" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mares" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "MERS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #34,922 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "mares" and "MERS" also get mixed up with nearby pairs, the highest-scored neighbour is "MERS vs MGS". 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 #34,922 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.