moresvsMoriWhich spelling fits?

Quick tell: mores is a noun, Mori is a name, so they fill different roles in a sentence.

Which to use

“mores” is a noun and “Mori” is a name - they look or sound alike but fill different roles in a sentence.

#36,254
“mores” frequency rank
#24,833
“Mori” frequency rank
61087
confusion score

Side-by-Side Comparison

Feature mores Mori
Definition A set of moral norms or customs derived from generally accepted practices rather than written laws. A surname from Japanese.

Letter map: mores vs Mori

Shared letters muted; letters that set mores and Mori apart highlighted. Shared run: 3.

5 ch
mores
4 ch
Mori

Grammar separator: mores vs Mori

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mores is anoun and Morianame. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 61087, derived from the frequency rank of both members and their visual similarity.

mores is recorded at frequency rank #36,254, classified as anoun, pronounced /ˈmɔːɹeɪz/. Mori is at rank #24,833, tagged as aname.

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 61087, this pair ranks #96,364 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of mores vs Mori

Shared letters: mor. Private to "mores": es. Private to "Mori": i.

"mores" · 5 letters · shape CVCVC  ·  "Mori" · 4 letters · shape CVCV

Known mistypes of this pair

  • moresmmores · moers · moress · morres · mroes · omres
  • Morimmori · moir · morri · mroi · omri

Frequently Asked Questions

Is swapping "mores" for "Mori" ever safe?
No - they are not even the same part of speech. "mores" is a noun and "Mori" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mores" or "Mori"?
"Mori" is the more common of the two: it sits at frequency rank #24,833 in our English list, against #36,254 for "mores". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "mores" vs "Mori" is on the table, pick a follow-up below.

  • Full dictionary entry for "mores" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Mori" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #96,364 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mores" and "Mori" also get mixed up with nearby pairs, the highest-scored neighbour is "mores vs Moresby". 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 #96,364 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list