maasvsMssTell them apart

Which to use

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

#46,597
“maas” frequency rank
#41,267
“Mss” frequency rank
87864
confusion score

Side-by-Side Comparison

Feature maas Mss
Definition sour milk plural of Ms

Where the eye mixes maas and Mss

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. maas runs 4 letters (CVVC) against Mss's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
maas
3 ch
Mss

Look-alike desk: maas vs Mss

A purely visual mix-up. maas (/mɑːs/) and Mss (/ˈmɪzəz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 87864, derived from the frequency rank of both members and their visual similarity.

maas is recorded at frequency rank #46,597, classified as anoun, pronounced /mɑːs/. Mss is at rank #41,267, tagged as anoun, pronounced /ˈmɪzəz/.

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 87864, this pair ranks #7,066 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of maas vs Mss

Shared letters: ms. Private to "maas": a. Private to "Mss": -.

"maas" · 4 letters · shape CVVC  ·  "Mss" · 3 letters · shape CCC

Known mistypes of this pair

Frequently Asked Questions

Is swapping "maas" for "Mss" ever safe?
No. They are said differently (/mɑːs/ versus /ˈmɪzəz/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "maas" or "Mss"?
"Mss" is the more common of the two: it sits at frequency rank #41,267 in our English list, against #46,597 for "maas". 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 "maas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Mss" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #7,066 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "maas" and "Mss" also get mixed up with nearby pairs, the highest-scored neighbour is "maas vs MPAA". 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 #7,066 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