Which to use
“demos” and “DOS” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,118
- “demos” frequency rank
- #11,370
- “DOS” frequency rank
- 28488
- confusion score
Side-by-Side Comparison
| Feature | demos | DOS |
|---|---|---|
| Definition | An ancient subdivision of Attica; (now also) a Greek municipality, an administrative area covering a city or several villages together. | Initialism of date of service. |
Where the eye mixes demos and DOS
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses demos with DOS
A purely visual mix-up. demos (/ˈdiːmɒs/) and DOS (/diː oː ˈɛs/) 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 2 letter(s) in length. Our composite confusion score for this pair is 28488, derived from the frequency rank of both members and their visual similarity.
demos is recorded at frequency rank #17,118, classified as anoun, pronounced /ˈdiːmɒs/. DOS is at rank #11,370, tagged as anoun, pronounced /diː oː ˈɛs/.
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 28488, this pair ranks #370,678 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of demos vs DOS
Shared letters: dos. Private to "demos": em. Private to "DOS": -.
"demos" · 5 letters · shape CVCVC · "DOS" · 3 letters · shape CVC
Known mistypes of this pair
- demos ← ddemos · demmos · demoss · demso · deoms · dmeos · edmos
Frequently Asked Questions
Is swapping "demos" for "DOS" ever safe?
In ordinary English text, does "demos" or "DOS" show up more?
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 "demos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "DOS" - compare definitions side by side with the headword page. Word entry
- This pair ranks #370,678 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "demos" and "DOS" also get mixed up with nearby pairs, the highest-scored neighbour is "DOS vs dox". 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 #370,678 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.