Which to use
“mountain” and “mountains” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,910
- “mountain” frequency rank
- #3,011
- “mountains” frequency rank
- 4921
- confusion score
Side-by-Side Comparison
| Feature | mountain | mountains |
|---|---|---|
| Definition | An elevation of land of considerable dimensions rising more or less abruptly, forming a conspicuous figure in the landscape, usually having a small extent of surface at its summit. | plural of mountain |
Where the eye mixes mountain and mountains
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Why the eye confuses mountain with mountains
A purely visual mix-up. mountain (/ˈmaʊn.tɪn/) and mountains (/ˈmaʊntn̩z/) 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 extra letter(s) - “mountain” sits inside “mountains”. Our composite confusion score for this pair is 4921, derived from the frequency rank of both members and their visual similarity.
mountain is recorded at frequency rank #1,910, classified as anoun, pronounced /ˈmaʊn.tɪn/. mountains is at rank #3,011, tagged as anoun, pronounced /ˈmaʊntn̩z/.
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 4921, this pair ranks #517,221 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mountain vs mountains
Shared letters: aimnotu. Private to "mountain": -. Private to "mountains": s.
"mountain" · 8 letters · shape CVVCCVVC · "mountains" · 9 letters · shape CVVCCVVCC
Known mistypes of this pair
Frequently Asked Questions
Can "mountain" and "mountains" be used interchangeably?
Which is more common, "mountain" or "mountains"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "mountain" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mountains" - compare definitions side by side with the headword page. Word entry
- This pair ranks #517,221 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "mountain" and "mountains" also get mixed up with nearby pairs, the highest-scored neighbour is "mountainous vs mountains". 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 #517,221 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.