mookvsMoriTell them apart

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

Which to use

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

#48,363
“mook” frequency rank
#24,833
“Mori” frequency rank
73196
confusion score

Side-by-Side Comparison

Feature mook Mori
Definition A disagreeable or incompetent person. A surname from Japanese.

Letter map: mook vs Mori

Shared letters muted; letters that set mook and Mori apart highlighted. Shared run: 2. mook (CVVC) and Mori (CVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
mook
4 ch
Mori

Part-of-speech tell for mook / Mori

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mook is anoun and Morianame. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 73196, derived from the frequency rank of both members and their visual similarity.

mook is recorded at frequency rank #48,363, classified as anoun, pronounced /muːk/. 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 73196, this pair ranks #40,436 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of mook vs Mori

Shared letters: mo. Private to "mook": k. Private to "Mori": ir.

"mook" · 4 letters · shape CVVC  ·  "Mori" · 4 letters · shape CVCV

Known mistypes of this pair

  • mook ← mmook · mok · moko · mookk · omok
  • Mori ← mmori · moir · morri · mroi · omri

Frequently Asked Questions

Can "mook" and "Mori" be used interchangeably?
No - they are not even the same part of speech. "mook" is a noun and "Mori" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mook" or "Mori"?
"Mori" is the more common of the two: it sits at frequency rank #24,833 in our English list, against #48,363 for "mook". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "mook" 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 #40,436 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "mook" and "Mori" also get mixed up with nearby pairs, the highest-scored neighbour is "Moog vs mook". 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 #40,436 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