Which to use
“modus” is a noun and “mou” is a particle - they look or sound alike but fill different roles in a sentence.
- #31,659
- “modus” frequency rank
- #25,145
- “mou” frequency rank
- 56804
- confusion score
Side-by-Side Comparison
| Feature | modus | mou |
|---|---|---|
| Definition | The arrangement of, or mode of expressing, the terms of a contract or conveyance. | Sentence-final particle, forms a tag question. |
Letter map: modus vs mou
Shared letters muted; letters that set modus and mou apart highlighted. Shared run: 3.
Grammar separator: modus vs mou
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: modus is anoun and mouaparticle. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 56804, derived from the frequency rank of both members and their visual similarity.
modus is recorded at frequency rank #31,659, classified as anoun, pronounced /ˈməʊdəs/. mou is at rank #25,145, tagged as aparticle.
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 56804, this pair ranks #123,630 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of modus vs mou
Shared letters: mou. Private to "modus": ds. Private to "mou": -.
"modus" · 5 letters · shape CVCVC · "mou" · 3 letters · shape CVV
Known mistypes of this pair
- modus ← mdous · mmodus · moddus · modsu · moduss · mouds · omdus
Frequently Asked Questions
Is swapping "modus" for "mou" ever safe?
In ordinary English text, does "modus" or "mou" show up more?
Useful next steps
Pair "modus" vs "mou" is on the table, pick a follow-up below.
- Full dictionary entry for "modus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #123,630 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "modus" and "mou" also get mixed up with nearby pairs, the highest-scored neighbour is "magus vs modus". 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 #123,630 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.