modusvsMosulTell them apart

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

Which to use

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

#31,659
“modus” frequency rank
#20,436
“Mosul” frequency rank
52095
confusion score

Side-by-Side Comparison

Feature modus Mosul
Definition The arrangement of, or mode of expressing, the terms of a contract or conveyance. The capital city of the Nineveh governorate, Iraq.

Where the eye mixes modus and Mosul

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
modus
5 ch
Mosul

Look-alike desk: modus vs Mosul

These two trip readers on the page rather than in the ear: modus is /ˈməʊdəs/ while Mosul is /ˈməʊsəl/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 52095, 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/. Mosul is at rank #20,436, tagged as aname, pronounced /ˈməʊsəl/.

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 52095, this pair ranks #159,883 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of modus vs Mosul

Shared letters: mosu. Private to "modus": d. Private to "Mosul": l.

"modus" · 5 letters · shape CVCVC  ·  "Mosul" · 5 letters · shape CVCVC

Known mistypes of this pair

  • modusmdous · mmodus · moddus · modsu · moduss · mouds · omdus
  • Mosulmmosul · moslu · mossul · mosull · mousl · msoul · omsul

Frequently Asked Questions

Do "modus" and "Mosul" mean the same thing in a sentence?
No - they are not even the same part of speech. "modus" is a noun and "Mosul" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "modus" vs "Mosul" - which ranks higher?
"Mosul" is the more common of the two: it sits at frequency rank #20,436 in our English list, against #31,659 for "modus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "modus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Mosul" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #159,883 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "modus" and "Mosul" 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 #159,883 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