Which to use
“door” and “DOS” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #869
- “door” frequency rank
- #11,370
- “DOS” frequency rank
- 12239
- confusion score
Side-by-Side Comparison
| Feature | door | DOS |
|---|---|---|
| Definition | A portal of entry into a building, room, or vehicle, typically consisting of a rigid plane movable on a hinge. It may have a handle to help open and close, a latch to hold it closed, and a lock that ensures it cannot be opened without a key. | Initialism of date of service. |
Where the eye mixes door and DOS
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. door (/do(ː)ɹ/) 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 1 letter(s) in length. Our composite confusion score for this pair is 12239, derived from the frequency rank of both members and their visual similarity.
door is recorded at frequency rank #869, classified as anoun, pronounced /do(ː)ɹ/. 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 12239, this pair ranks #482,692 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of door vs DOS
Shared letters: do. Private to "door": r. Private to "DOS": s.
"door" · 4 letters · shape CVVC · "DOS" · 3 letters · shape CVC
Known mistypes of this pair
- door ← ddoor · doorr · doro
Frequently Asked Questions
Can "door" and "DOS" be used interchangeably?
Which is more common, "door" or "DOS"?
What to do next
You've compared "door" and "DOS". Here's where to go from here.
- Full dictionary entry for "door" 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 #482,692 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "door" 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
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.