modusvsmouseTell them apart

Which to use

“modus” and “mouse” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#31,659
“modus” frequency rank
#4,255
“mouse” frequency rank
35914
confusion score

Side-by-Side Comparison

Feature modus mouse
Definition The arrangement of, or mode of expressing, the terms of a contract or conveyance. A rodent, typically having a small body, dark fur, and a long tail.

Where the eye mixes modus and mouse

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
modus
5 ch
mouse

Visual trap between modus and mouse

A purely visual mix-up. modus (/ˈməʊdəs/) and mouse (/maʊs/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 35914, 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/. mouse is at rank #4,255, tagged as anoun, pronounced /maʊs/.

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 35914, this pair ranks #307,818 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of modus vs mouse

Shared letters: mosu. Private to "modus": d. Private to "mouse": e.

"modus" · 5 letters · shape CVCVC  ·  "mouse" · 5 letters · shape CVVCV

Known mistypes of this pair

  • modusmdous · mmodus · moddus · modsu · moduss · mouds · omdus
  • mousemmouse · mosue · moues · muose · omuse

Frequently Asked Questions

Is swapping "modus" for "mouse" ever safe?
No. They are said differently (/ˈməʊdəs/ versus /maʊs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "modus" vs "mouse" - which ranks higher?
"mouse" is the more common of the two: it sits at frequency rank #4,255 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.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "modus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mouse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #307,818 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "modus" and "mouse" 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 #307,818 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